Error 908 the permission android.hardware.bluetooth_le has been denied

Hello Alen

You have 3 Topics on essentially the same subject?

  1. Using BLE with HM10 and Arduino UNO [List Picker not showing the required name of HM 10]
    List Picker not showing the required name of HM 10

  2. Using WiFi with ESP8266 and Node MCU [Control Led Bulb using node mcu using mit app inventor from things speak server]
    Control Led Bulb using node mcu using mit app inventor from things speak server

  3. Using BLE with multiple HM10s and Arduinos [Error 908 the permission android.hardware.bluetooth_le has been denied]
    Error 908 the permission android.hardware.bluetooth_le has been denied

The BLE Topics cross-pollinate, you should read both carefully as you repeat the same questions - however, didn't you decide to use WiFi instead?