Update readme.md

SiWx917/ble/iot-pa-ble-ota_fwup_efr_connect/readme.md

@@ -17,7 +17,7 @@
   - [Build the Application](#61-build-the-application)
   - [Application execution](#62-application-execution)
   - [Firmware Upgrade format change](#63-firmware-upgrade-format-change)
-  - [Firmware Upgrade with EFR Connect Mobile App](#64-firmware-upgrade-with-efr-connect-mobile-app)
+  - [Firmware Upgrade with EFR Connect Mobile App](#64-firmware-upgrade-with-Simplicity-connect-mobile-app)
   - [TA Firmware Upgrade](#641-ta-firmware-upgrade)
   - [M4 Firmware Upgrade](#642-m4-firmware-upgrade)
   - [Firmware Upgrade with Python script](#65-firmware-upgrade-with-python-script)
@@ -33,9 +33,9 @@
 This application demonstrates the procedure to update the SiWx91x module's firmware by receiving a firmware file from a remote device via BLE. The application has the provision to upgrade both TA and M4 firmwares. 
 The update process works as follows:
    - The SiWx91x module is configured as an advertiser, and an OTA GATT database acts as a GATT server.
-   - The GUI/EFR Connect App is configured as a BLE central and GATT Client.
-   - When the BLE connection is established between the SiWx91x device, you can browse either M4 or TA file from the GUI/EFR Connect App.
-   - The GUI/EFR Connect App sends the selected firmware, either M4 firmware or TA firmware file.
+   - The GUI/Simplicity Connect App(formerly EFR Connect App) is configured as a BLE central and GATT Client.
+   - When the BLE connection is established between the SiWx91x device, you can browse either M4 or TA file from the GUI/Simplicity Connect App(formerly EFR Connect App).
+   - The GUI/Simplicity Connect App(formerly EFR Connect App) sends the selected firmware, either M4 firmware or TA firmware file.
    - The OTA application programs the firmware onto the SiWx91x flash memory and reboots it.
 
 The application has the provision to upgrade the firmware with below tools
@@ -69,7 +69,7 @@ The user must configure the following items before launching the application.
 - SiWx917_WiSeConnect_SDK [link](https://github.com/SiliconLabs/wiseconnect)
 - Simplicity Studio IDE
   - To download and install the Simplicity Studio IDE, refer to the [Simplicity Studio IDE Set up](https://docs.silabs.com/) section in ***Getting started with SiWx91x*** guides.
-- EFR Connect application for [Android](https://play.google.com/store/apps/details?id=com.siliconlabs.bledemo&hl=en&gl=US) or [iOS](https://apps.apple.com/us/app/efr-connect-ble-mobile-app/id1030932759)
+- Simplicity Connect App(formerly EFR Connect App)lication for [Android](https://play.google.com/store/apps/details?id=com.siliconlabs.bledemo&hl=en&gl=US) or [iOS](https://apps.apple.com/us/app/efr-connect-ble-mobile-app/id1030932759)
 - Docklight or Tera Term or a similar tool for reading serial prints
 
 - Python version 3.7.9 or above
@@ -183,9 +183,9 @@ This section outlines the application's step-by-step execution process.
 - Rename the firmware format from.rps to.gbl, as shown below.
    <br><img src="resources/readme/firmwareformat.png" alt=""><br>
 
-## **6.4 Firmware Upgrade with EFR Connect Mobile App**
+## **6.4 Firmware Upgrade with Simplicity Connect Mobile App**
 
-- Launch the EFR Connect App. If BLE is not enabled, enable it.
+- Launch the Simplicity Connect App(formerly EFR Connect App). If BLE is not enabled, enable it.
    <br><img src="resources/readme/EC2.png" alt="" width=250 height=500><br>
 
 - Enable the **Start Scanning**. Click on the **CONNECT** option to initiate the connection.