diff --git a/README.md b/README.md
index d72bbe8e..4c7d33c5 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,13 @@
 [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](#Contributing)
 [![GitHub issues](https://img.shields.io/github/issues/khoih-prog/WiFiNINA_Generic.svg)](http://github.com/khoih-prog/WiFiNINA_Generic/issues)
 
+---
+
+#### New in v1.5.3
+
+1. Add function to support new WebSockets2_Generic Library
+2. Update default pin-outs for nRF52 boards, especially NINA_112_ublox.
+
 #### New in v1.5.2
 
 1. Port FirmwareUpdater to permit ***nRF52, Teensy, SAMD21, SAMD51, etc.*** boards to update WiFiNINA W101/W102 firmware and SSL certificates using ***Arduino IDE WiFi101/WiFiNINA Firmware Updater.*** 
@@ -26,19 +33,25 @@ Again with credits of [Miguel Alexandre Wisintainer](https://github.com/tcpipchi
 
 With this library you can instantiate Servers, Clients and send/receive UDP packets through WiFiNINA. The board can connect either to open or encrypted networks (WEP, WPA). The IP address can be assigned statically or through a DHCP. The library can also manage DNS.
 
+---
 
 ## Prerequisite
  1. [`Arduino IDE 1.8.12 or later` for Arduino](https://www.arduino.cc/en/Main/Software)
- 2. [`Arduino Core for STM32 v1.8.0 or later`](https://github.com/khoih-prog/Arduino_Core_STM32) for STM32 boards
- 3. [`Teensy core 1.51 or later`](https://www.pjrc.com/teensy/td_download.html) for Teensy (4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC) boards
+ 2. [`Arduino Core for STM32 v1.9.0 or later`](https://github.com/khoih-prog/Arduino_Core_STM32) for STM32 boards
+ 3. [`Teensy core 1.53 or later`](https://www.pjrc.com/teensy/td_download.html) for Teensy (4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC) boards
  4. [`Arduino SAM DUE core 1.6.12 or later`](https://www.arduino.cc/en/Guide/ArduinoDue) for SAM DUE ARM Cortex-M3 boards
- 5. [`Arduino SAMD core 1.8.5 or later`](https://www.arduino.cc/en/Guide/ArduinoM0) for SAMD ARM Cortex-M0+ boards
- 6. [`Adafruit SAMD core 1.5.11 or later`](https://www.adafruit.com/) for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.)
- 7. [`Arduino Core for STM32 v1.8.0 or later`](https://github.com/khoih-prog/Arduino_Core_STM32) for STM32 boards
- 8. [`Adafruit nRF52 v0.20.1 or later`](www.adafruit.com) for nRF52 boards such as AdaFruit Feather nRF52840 Express, NINA_B302_ublox, etc.
+ 5. [`Arduino SAMD core 1.8.6 or later`](https://www.arduino.cc/en/Guide/ArduinoM0) for SAMD ARM Cortex-M0+ boards
+ 6. [`Adafruit SAMD core 1.5.14 or later`](https://www.adafruit.com/) for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.)
+ 8. [`Adafruit nRF52 v0.20.5 or later`](www.adafruit.com) for nRF52 boards such as AdaFruit Feather nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox etc.
  
+---
+
+## Installation
+
+### Use Arduino Library Manager
+The best and easiest way is to use `Arduino Library Manager`. Search for `WiFiNINA_Generic`, then select / install the latest version.
+You can also use this link [![arduino-library-badge](https://www.ardu-badge.com/badge/WiFiNINA_Generic.svg?)](https://www.ardu-badge.com/WiFiNINA_Generic) for more detailed instructions.
 
-## Quick Start
 
 ### Manual Install
 
@@ -49,6 +62,17 @@ To install:
 3. Extract the zip file to `WiFiNINA_Generic-master` directory 
 4. Copy whole `WiFiNINA_Generic-master/src` folder to Arduino libraries' directory such as `~/Arduino/libraries/`.
 
+### VS Code & PlatformIO:
+
+1. Install [VS Code](https://code.visualstudio.com/)
+2. Install [PlatformIO](https://platformio.org/platformio-ide)
+3. Install **WiFiNINA_Generic** library by using [Library Manager](https://docs.platformio.org/en/latest/librarymanager/)
+4. Use included [platformio.ini](examples/platformio/platformio.ini) file from examples to ensure that all dependent libraries will installed automaticly.
+
+[![arduino-library-badge](https://www.ardu-badge.com/badge/WiFiNINA_Generic.svg?)](https://www.ardu-badge.com/WiFiNINA_Generic)
+
+---
+
 ### Using
 
 See examples : 
@@ -70,23 +94,25 @@ See examples :
 16. [WiFiWebServer](examples/WiFiWebServer)
 17. [WiFiNINA_SSL_Test](examples/WiFiNINA_SSL_Test)
 
+---
+
 #### Important notes
 
-1. To add NINA_B302_ublox boards running as nRF52840, you have to copy the whole nRF52 directory into Adafruit nRF52 directory. Supposing the Adafruit nRF52 version is 0.20.1
+1. To add NINA_B302_ublox and NINA_B112_ublox boards running as nRF52840/nRF52832, you have to copy the whole nRF52 directory into Adafruit nRF52 directory. Supposing the Adafruit nRF52 version is 0.20.5
 These files must be copied into the directory:
-- `nRF52/0.20.1/board.txt`
-- `nRF52/0.20.1/variants/variant.h`
-- `nRF52/0.20.1/variants/variant.cpp`
+- `nRF52/0.20.5/board.txt`
+- `nRF52/0.20.5/variants/variant.h`
+- `nRF52/0.20.5/variants/variant.cpp`
 Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z
 These files must be copied into the directory:
 - `nRF52/x.yy.z/board.txt`
 - `nRF52/x.yy.z/variants/variant.h`
 - `nRF52/x.yy.z/variants/variant.cpp`
 
-2. Please change the ***pin-to-pin connection*** in `WiFiNINA_Pinout_Generic.h` to match actual connection. The section for NINA_B302_ublox has been tested and working OK.
+2. Please change the ***pin-to-pin connection*** in `WiFiNINA_Pinout_Generic.h` to match actual connection. The section for NINA_B302_ublox and NINA_B112_ublox has been tested and working OK.
 For example
 
-```
+```cpp
 #elif  ( defined(NINA_B302_ublox) )
 
   #warning You have to modify pin usage according to actual connection for NRF528XX
@@ -128,7 +154,6 @@ For example
   #define SPIWIFI_RESET        2            //NINA_RESETN   //  2, IO21, P0.12
 ```
 
-
 #### How to update WiFiNINA Firmware and SSL certificates
 
 Please see the [Arduino Tutorial](https://www.arduino.cc/en/Tutorial/WiFiNINAFirmwareUpdater)
@@ -277,6 +302,13 @@ Sometimes, the library will only work if you update the `WiFiNINA module/shield`
 
 1. Add support to many more boards still not working
 
+---
+
+#### New in v1.5.3
+
+1. Add function to support new WebSockets2_Generic Library
+2. Update default pin-outs for nRF52 boards, especially NINA_112_ublox.
+
 #### New in v1.5.2
 
 1. Port FirmwareUpdater to permit ***nRF52, Teensy, SAMD21, SAMD51, etc.*** boards to update WiFiNINA W101/W102 firmware and SSL certificates using ***Arduino IDE WiFi101/WiFiNINA Firmware Updater.*** 
@@ -293,10 +325,12 @@ Again with credits of [Miguel Alexandre Wisintainer](https://github.com/tcpipchi
 
 1. The original [Arduino WiFiNINA library](http://www.arduino.cc/en/Reference/WiFiNINA) only supports very limited boards, such as: the Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000 and Arduino UNO WiFi Rev.2. This library is based on and modified from [Arduino WiFiNINA library](http://www.arduino.cc/en/Reference/WiFiNINA) to provide support for many more boards, such as SAM DUE, SAMD21, SAMD51, Teensy, AVR Mega, STM32, etc.
 
+---
+
 ### Contributions and thanks
 
-1. Forked from [Arduino WiFiNINA library](http://www.arduino.cc/en/Reference/WiFiNINA)
-2. Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip) for initiating, inspriring, working with, developing, debugging and testing. Without that, support to nRF52, especially ***U-Box B302 running as nRF52840***, has never been started and finished. See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
+1. Based on and modified from from [Arduino WiFiNINA library](http://www.arduino.cc/en/Reference/WiFiNINA)
+2. Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip) for initiating, inspriring, working with, developing, debugging and testing. Without that, support to nRF52, especially ***U-Box B302 running as nRF52840 and U-Box B112 running as nRF52832***, has never been started and finished. See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
 
 ### Contributing
 
diff --git a/examples/AP_SimpleWebServer/AP_SimpleWebServer.ino b/examples/AP_SimpleWebServer/AP_SimpleWebServer.ino
index ccab818b..076bb2d8 100644
--- a/examples/AP_SimpleWebServer/AP_SimpleWebServer.ino
+++ b/examples/AP_SimpleWebServer/AP_SimpleWebServer.ino
@@ -21,7 +21,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -46,8 +46,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.   
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library   
  *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/ConnectNoEncryption/ConnectNoEncryption.ino b/examples/ConnectNoEncryption/ConnectNoEncryption.ino
index 1f4a33e8..07c04b4c 100644
--- a/examples/ConnectNoEncryption/ConnectNoEncryption.ino
+++ b/examples/ConnectNoEncryption/ConnectNoEncryption.ino
@@ -15,7 +15,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -40,8 +40,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.   
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/ConnectWithWEP/ConnectWithWEP.ino b/examples/ConnectWithWEP/ConnectWithWEP.ino
index 10543b8e..d7e9ae7c 100644
--- a/examples/ConnectWithWEP/ConnectWithWEP.ino
+++ b/examples/ConnectWithWEP/ConnectWithWEP.ino
@@ -25,7 +25,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -50,8 +50,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/ConnectWithWPA/ConnectWithWPA.ino b/examples/ConnectWithWPA/ConnectWithWPA.ino
index 6edab2b2..3af21f29 100644
--- a/examples/ConnectWithWPA/ConnectWithWPA.ino
+++ b/examples/ConnectWithWPA/ConnectWithWPA.ino
@@ -15,7 +15,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -40,8 +40,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/ConnectWithWPA2Enterprise/ConnectWithWPA2Enterprise.ino b/examples/ConnectWithWPA2Enterprise/ConnectWithWPA2Enterprise.ino
index d065739d..ff3723a6 100644
--- a/examples/ConnectWithWPA2Enterprise/ConnectWithWPA2Enterprise.ino
+++ b/examples/ConnectWithWPA2Enterprise/ConnectWithWPA2Enterprise.ino
@@ -12,7 +12,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -37,8 +37,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library  
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/ScanNetworks/ScanNetworks.ino b/examples/ScanNetworks/ScanNetworks.ino
index 6c485b2d..509d615e 100644
--- a/examples/ScanNetworks/ScanNetworks.ino
+++ b/examples/ScanNetworks/ScanNetworks.ino
@@ -19,7 +19,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -44,8 +44,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/ScanNetworksAdvanced/ScanNetworksAdvanced.ino b/examples/ScanNetworksAdvanced/ScanNetworksAdvanced.ino
index e758e239..2a5870ec 100644
--- a/examples/ScanNetworksAdvanced/ScanNetworksAdvanced.ino
+++ b/examples/ScanNetworksAdvanced/ScanNetworksAdvanced.ino
@@ -20,7 +20,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -45,8 +45,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/SimpleWebServerWiFi/SimpleWebServerWiFi.ino b/examples/SimpleWebServerWiFi/SimpleWebServerWiFi.ino
index 61af0ba5..fc39ef8b 100644
--- a/examples/SimpleWebServerWiFi/SimpleWebServerWiFi.ino
+++ b/examples/SimpleWebServerWiFi/SimpleWebServerWiFi.ino
@@ -27,7 +27,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -52,8 +52,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/Tools/FirmwareUpdater/ESP32BootROM.cpp b/examples/Tools/FirmwareUpdater/ESP32BootROM.cpp
index aaa77a54..503f7c30 100644
--- a/examples/Tools/FirmwareUpdater/ESP32BootROM.cpp
+++ b/examples/Tools/FirmwareUpdater/ESP32BootROM.cpp
@@ -7,7 +7,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -33,7 +33,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                                              
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                                             
  *****************************************************************************************************************************/
 #ifdef ARDUINO_SAMD_MKRVIDOR4000
 #include <VidorPeripherals.h>
diff --git a/examples/Tools/FirmwareUpdater/ESP32BootROM.h b/examples/Tools/FirmwareUpdater/ESP32BootROM.h
index 710a1b34..02c041f0 100644
--- a/examples/Tools/FirmwareUpdater/ESP32BootROM.h
+++ b/examples/Tools/FirmwareUpdater/ESP32BootROM.h
@@ -7,7 +7,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -33,7 +33,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                                             
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                                          
  *****************************************************************************************************************************/
 
 #include <Arduino.h>
diff --git a/examples/Tools/FirmwareUpdater/Endianess.ino b/examples/Tools/FirmwareUpdater/Endianess.ino
index 11167549..26a1c457 100644
--- a/examples/Tools/FirmwareUpdater/Endianess.ino
+++ b/examples/Tools/FirmwareUpdater/Endianess.ino
@@ -7,7 +7,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2015 Arduino LLC.  All right reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -33,7 +33,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                                            
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                                           
  *****************************************************************************************************************************/
 
 bool isBigEndian() 
diff --git a/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino b/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino
index fad46f67..30d8b55d 100644
--- a/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino
+++ b/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino
@@ -7,7 +7,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -33,7 +33,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                                                
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                                               
  *****************************************************************************************************************************/
 
 #include "ESP32BootROM.h"
diff --git a/examples/WiFiChatServer/WiFiChatServer.ino b/examples/WiFiChatServer/WiFiChatServer.ino
index 55cf54c6..cc673746 100644
--- a/examples/WiFiChatServer/WiFiChatServer.ino
+++ b/examples/WiFiChatServer/WiFiChatServer.ino
@@ -22,7 +22,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -47,8 +47,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  11.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library  
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/WiFiNINA_SSL_Test/WiFiNINA_SSL_Test.ino b/examples/WiFiNINA_SSL_Test/WiFiNINA_SSL_Test.ino
index 0b7f6480..d4e90530 100644
--- a/examples/WiFiNINA_SSL_Test/WiFiNINA_SSL_Test.ino
+++ b/examples/WiFiNINA_SSL_Test/WiFiNINA_SSL_Test.ino
@@ -15,7 +15,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -40,8 +40,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/WiFiPing/WiFiPing.ino b/examples/WiFiPing/WiFiPing.ino
index 2a178823..9d6c4afe 100644
--- a/examples/WiFiPing/WiFiPing.ino
+++ b/examples/WiFiPing/WiFiPing.ino
@@ -19,7 +19,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -44,8 +44,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 #include <SPI.h>
 #include <WiFiNINA_Generic.h>
diff --git a/examples/WiFiSSLClient/WiFiSSLClient.ino b/examples/WiFiSSLClient/WiFiSSLClient.ino
index 3b0a578c..4097d829 100644
--- a/examples/WiFiSSLClient/WiFiSSLClient.ino
+++ b/examples/WiFiSSLClient/WiFiSSLClient.ino
@@ -15,7 +15,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -40,8 +40,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/WiFiUdpNtpClient/WiFiUdpNtpClient.ino b/examples/WiFiUdpNtpClient/WiFiUdpNtpClient.ino
index 0b191b06..3044a879 100644
--- a/examples/WiFiUdpNtpClient/WiFiUdpNtpClient.ino
+++ b/examples/WiFiUdpNtpClient/WiFiUdpNtpClient.ino
@@ -20,7 +20,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -45,8 +45,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library  
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino b/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino
index 46e27786..831bc4bb 100644
--- a/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino
+++ b/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino
@@ -14,7 +14,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -39,8 +39,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library  
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/WiFiWebClient/WiFiWebClient.ino b/examples/WiFiWebClient/WiFiWebClient.ino
index 3a2dc393..59ea6d42 100644
--- a/examples/WiFiWebClient/WiFiWebClient.ino
+++ b/examples/WiFiWebClient/WiFiWebClient.ino
@@ -23,7 +23,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -48,8 +48,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library  
 *****************************************************************************************************************************/
 
 
diff --git a/examples/WiFiWebClientRepeating/WiFiWebClientRepeating.ino b/examples/WiFiWebClientRepeating/WiFiWebClientRepeating.ino
index 4d908a25..1b028cd6 100644
--- a/examples/WiFiWebClientRepeating/WiFiWebClientRepeating.ino
+++ b/examples/WiFiWebClientRepeating/WiFiWebClientRepeating.ino
@@ -18,7 +18,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -43,8 +43,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library 
 *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/examples/WiFiWebServer/WiFiWebServer.ino b/examples/WiFiWebServer/WiFiWebServer.ino
index 378c3459..bd6cd533 100644
--- a/examples/WiFiWebServer/WiFiWebServer.ino
+++ b/examples/WiFiWebServer/WiFiWebServer.ino
@@ -19,7 +19,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
 
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -44,8 +44,9 @@
                                   such as Arduino Mega, Teensy, SAMD21, SAMD51, STM32, etc
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
-  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52 boards to update W102 firmware and SSL certs on IDE   
-                                  Update default pin-outs.  
+  1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library
  *****************************************************************************************************************************/
 
 #include <SPI.h>
diff --git a/library.json b/library.json
index 3da37ec4..8a2dd3b9 100644
--- a/library.json
+++ b/library.json
@@ -1,7 +1,7 @@
 {
   "name": "WiFiNINA_Generic",
   "keywords": "wifi, wi-fi, WiFiNINA, U-Blox B302, W101, W102, shield, Teensy, SAM DUE, SAMD, STM32, nRF52, Credentials, Manager",
-  "description": "Enables network connection (local and Internet) for SAM DUE, SAMD21, SAMD51, Teensy, AVR Mega, STM32, nRF52, U-blox B302, etc. in addition to Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino UNO WiFi Rev.2 , Nano 33 IoT",
+  "description": "Enables network connection (local and Internet) for SAM DUE, SAMD21, SAMD51, Teensy, AVR Mega, STM32, nRF52, U-blox B302, B112, etc. in addition to Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino UNO WiFi Rev.2 , Nano 33 IoT",
   "repository":
   {
     "type": "git",
@@ -9,5 +9,5 @@
   },
   "frameworks": "arduino",
   "platforms": "*",
-  "version": "1.5.2"
+  "version": "1.5.3"
 }
diff --git a/library.properties b/library.properties
index 59b4880e..8c4ebdf1 100644
--- a/library.properties
+++ b/library.properties
@@ -1,8 +1,8 @@
 name=WiFiNINA_Generic
-version=1.5.2
+version=1.5.3
 author=Arduino
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
-sentence=Enables network connection (local and Internet) for SAM DUE, SAMD21, SAMD51, Teensy, AVR Mega, STM32, nRF52, U-blox B302, etc. in addition to Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino UNO WiFi Rev.2 , Nano 33 IoT.
+sentence=Enables network connection (local and Internet) for SAM DUE, SAMD21, SAMD51, Teensy, AVR Mega, STM32, nRF52, U-blox B302, B112, etc., in addition to Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino UNO WiFi Rev.2 , Nano 33 IoT.
 paragraph=With this library you can instantiate Servers, Clients and send/receive UDP packets through WiFiNINA. The board can connect either to open or encrypted networks (WEP, WPA). The IP address can be assigned statically or through a DHCP. The library can also manage DNS.
 category=Communication
 url=https://github.com/khoih-prog/WiFiNINA_Generic
diff --git a/src/WiFiClient_Generic.cpp b/src/WiFiClient_Generic.cpp
index 4ae8a34a..a820b140 100644
--- a/src/WiFiClient_Generic.cpp
+++ b/src/WiFiClient_Generic.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                          
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                      
  *****************************************************************************************************************************/
 
 extern "C" {
@@ -235,13 +236,18 @@ void WiFiClient::stop() {
   _sock = 255;
 }
 
-uint8_t WiFiClient::connected() {
-
-  if (_sock == 255) {
+uint8_t WiFiClient::connected() 
+{
+  if (_sock == 255) 
+  {
     return 0;
-  } else if (available()) {
+  } 
+  else if (available()) 
+  {
     return 1;
-  } else {
+  } 
+  else 
+  {
     uint8_t s = status();
 
     uint8_t result =  !(s == LISTEN || s == CLOSED || s == FIN_WAIT_1 ||
@@ -249,12 +255,15 @@ uint8_t WiFiClient::connected() {
                       s == SYN_SENT || s== SYN_RCVD ||
                       (s == CLOSE_WAIT));
 
-    if (result == 0) {
+    if (result == 0) 
+    {
       WiFiSocketBuffer.close(_sock);
       _sock = 255;
     }
 
     return result;
+    // KH Debug
+    //return 0;
   }
 }
 
diff --git a/src/WiFiClient_Generic.h b/src/WiFiClient_Generic.h
index 06339abf..6860bb83 100644
--- a/src/WiFiClient_Generic.h
+++ b/src/WiFiClient_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                        
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                    
  *****************************************************************************************************************************/
 
 #ifndef WiFiClient_Generic_h
diff --git a/src/WiFiNINA_Generic.h b/src/WiFiNINA_Generic.h
index 0bcbfb58..3cd96b9f 100644
--- a/src/WiFiNINA_Generic.h
+++ b/src/WiFiNINA_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                        
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                      
  *****************************************************************************************************************************/
 
 
diff --git a/src/WiFiNINA_Pinout_Generic.h b/src/WiFiNINA_Pinout_Generic.h
index ea7a8e6e..651f765b 100644
--- a/src/WiFiNINA_Pinout_Generic.h
+++ b/src/WiFiNINA_Pinout_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                                                       
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                                                      
  *****************************************************************************************************************************/
 
 #ifndef WiFiNINA_Pinout_Generic_h
diff --git a/src/WiFiSSLClient_Generic.cpp b/src/WiFiSSLClient_Generic.cpp
index d8701395..d804e594 100644
--- a/src/WiFiSSLClient_Generic.cpp
+++ b/src/WiFiSSLClient_Generic.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                       
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                     
  *****************************************************************************************************************************/
 
 #include "WiFiSSLClient_Generic.h"
diff --git a/src/WiFiSSLClient_Generic.h b/src/WiFiSSLClient_Generic.h
index 07651dee..a0cdf909 100644
--- a/src/WiFiSSLClient_Generic.h
+++ b/src/WiFiSSLClient_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                         
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                        
  *****************************************************************************************************************************/
 
 #ifndef WiFiSSLClient_Generic_h
diff --git a/src/WiFiServer_Generic.cpp b/src/WiFiServer_Generic.cpp
index 4b4006aa..d76e8216 100644
--- a/src/WiFiServer_Generic.cpp
+++ b/src/WiFiServer_Generic.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                      
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                   
  *****************************************************************************************************************************/
 
 #include <string.h>
@@ -62,6 +63,22 @@ void WiFiServer::begin()
     }
 }
 
+// KH, New 1.5.3
+void WiFiServer::begin(uint16_t port)
+{
+  _port = port;
+  begin();
+}
+
+// KH New, wrong
+//bool WiFiServer::hasClient() 
+//{
+//  if (_sock != NO_SOCKET_AVAIL)
+//    return true;
+//  return false;
+//}
+
+
 WiFiClient WiFiServer::available(byte* status)
 {
     int sock = NO_SOCKET_AVAIL;
diff --git a/src/WiFiServer_Generic.h b/src/WiFiServer_Generic.h
index 3373b0ae..39448b2e 100644
--- a/src/WiFiServer_Generic.h
+++ b/src/WiFiServer_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                       
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library
  *****************************************************************************************************************************/
 
 #ifndef WiFiServer_Generic_h
@@ -54,8 +55,15 @@ class WiFiServer : public Server {
   void*     pcb;
 public:
   WiFiServer(uint16_t);
+  // KH New
+  //bool hasClient(void);
+  
   WiFiClient available(uint8_t* status = NULL);
   void begin();
+  
+  // KH, New 1.5.3
+  void begin(uint16_t port);
+  
   virtual size_t write(uint8_t);
   virtual size_t write(const uint8_t *buf, size_t size);
   uint8_t status();
diff --git a/src/WiFiUdp_Generic.cpp b/src/WiFiUdp_Generic.cpp
index a38f84c5..49019f26 100644
--- a/src/WiFiUdp_Generic.cpp
+++ b/src/WiFiUdp_Generic.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                           
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                         
  *****************************************************************************************************************************/
 
 #include <string.h>
diff --git a/src/WiFiUdp_Generic.h b/src/WiFiUdp_Generic.h
index 712b11ea..cd35bacf 100644
--- a/src/WiFiUdp_Generic.h
+++ b/src/WiFiUdp_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                          
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                         
  *****************************************************************************************************************************/
 
 #ifndef WiFiUDP_Generic_h
diff --git a/src/WiFi_Generic.cpp b/src/WiFi_Generic.cpp
index 731f0cdf..40c35146 100644
--- a/src/WiFi_Generic.cpp
+++ b/src/WiFi_Generic.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                         
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                        
  *****************************************************************************************************************************/
 
 #include "utility/wifi_drv.h"
diff --git a/src/WiFi_Generic.h b/src/WiFi_Generic.h
index dcd1dab3..3187a0fe 100644
--- a/src/WiFi_Generic.h
+++ b/src/WiFi_Generic.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                           
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                           
  *****************************************************************************************************************************/
 
 #ifndef WiFi_Generic_h
diff --git a/src/utility/WiFiSocketBuffer.cpp b/src/utility/WiFiSocketBuffer.cpp
index 48a88d3c..5ebfdf88 100644
--- a/src/utility/WiFiSocketBuffer.cpp
+++ b/src/utility/WiFiSocketBuffer.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                          
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                         
  *****************************************************************************************************************************/
 
 #include <stdlib.h>
diff --git a/src/utility/WiFiSocketBuffer.h b/src/utility/WiFiSocketBuffer.h
index f20ac7cb..f21ad955 100644
--- a/src/utility/WiFiSocketBuffer.h
+++ b/src/utility/WiFiSocketBuffer.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                          
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                          
  *****************************************************************************************************************************/
 
 #ifndef WiFiSocketBuffer_h
diff --git a/src/utility/debug.h b/src/utility/debug.h
index f70a2352..931f5833 100644
--- a/src/utility/debug.h
+++ b/src/utility/debug.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                       
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                      
  *****************************************************************************************************************************/
 
 //*********************************************/
diff --git a/src/utility/server_drv.cpp b/src/utility/server_drv.cpp
index 28cc5298..75f4c07c 100644
--- a/src/utility/server_drv.cpp
+++ b/src/utility/server_drv.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                      
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                      
  *****************************************************************************************************************************/
 
 #define _DEBUG_
diff --git a/src/utility/server_drv.h b/src/utility/server_drv.h
index 028c41af..fe965ac2 100644
--- a/src/utility/server_drv.h
+++ b/src/utility/server_drv.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                            
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                            
  *****************************************************************************************************************************/
 
 #ifndef Server_Drv_h
diff --git a/src/utility/spi_drv.cpp b/src/utility/spi_drv.cpp
index 5cf1bc56..e461dd01 100644
--- a/src/utility/spi_drv.cpp
+++ b/src/utility/spi_drv.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                          
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                          
  *****************************************************************************************************************************/
 
 #include "Arduino.h"
diff --git a/src/utility/spi_drv.h b/src/utility/spi_drv.h
index 6c4cf12a..c28597c7 100644
--- a/src/utility/spi_drv.h
+++ b/src/utility/spi_drv.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                        
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                       
  *****************************************************************************************************************************/
 
 #ifndef SPI_Drv_h
diff --git a/src/utility/wifi_drv.cpp b/src/utility/wifi_drv.cpp
index a1ca7ef8..b6fb1f86 100644
--- a/src/utility/wifi_drv.cpp
+++ b/src/utility/wifi_drv.cpp
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                       
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                       
  *****************************************************************************************************************************/
 
 #include <stdio.h>
diff --git a/src/utility/wifi_drv.h b/src/utility/wifi_drv.h
index c57fb53a..cfe7bdc7 100644
--- a/src/utility/wifi_drv.h
+++ b/src/utility/wifi_drv.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                          
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                         
  *****************************************************************************************************************************/
 
 #ifndef WiFi_Drv_h
diff --git a/src/utility/wifi_spi.h b/src/utility/wifi_spi.h
index dd14dc3c..0fed9c00 100644
--- a/src/utility/wifi_spi.h
+++ b/src/utility/wifi_spi.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                         
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                         
  *****************************************************************************************************************************/
 
 #ifndef WiFi_Spi_h
diff --git a/src/utility/wl_definitions.h b/src/utility/wl_definitions.h
index 1e061ca3..2d0a91f4 100644
--- a/src/utility/wl_definitions.h
+++ b/src/utility/wl_definitions.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                    
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                   
  *****************************************************************************************************************************/
 /*****************************
  * wl_definitions.h
diff --git a/src/utility/wl_types.h b/src/utility/wl_types.h
index ba26ae3e..0002b955 100644
--- a/src/utility/wl_types.h
+++ b/src/utility/wl_types.h
@@ -6,7 +6,7 @@
   
   Built by Khoi Hoang https://github.com/khoih-prog/ESP8266_AT_WebServer
   Licensed under MIT license
-  Version: 1.5.2
+  Version: 1.5.3
    
   Copyright (c) 2018 Arduino SA. All rights reserved.
   Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
@@ -32,7 +32,8 @@
   1.5.1   K Hoang      22/04/2020 Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, 
                                   Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, etc.         
   1.5.2   K Hoang      09/05/2020 Port FirmwareUpdater to permit nRF52, Teensy, SAMD21, SAMD51, etc. boards to update WiFiNINA  
-                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.                        
+                                  W101/W102 firmware and SSL certs on IDE. Update default pin-outs.  
+  1.5.3   K Hoang      14/07/2020 Add function to support new WebSockets2_Generic Library                        
  *****************************************************************************************************************************/
 /*******************************
  * wl_types.h