Bluetooth can't run on Android 12, but can run on Android 8

[ChrisWard]

Hello Yang

Bluetooth on Android 12 requires different permissions.

Need Help In Bluetooth Permission for an app on Android 12

I need a help in the app which I had created using MIT app inventor. If I am using this app in my phone which has Android 12 its not working and showing that "lacks permission (amdroid.permission.BLUETOOTH) But when I use the app in the phone which has Android 10, the app works really well without any problem. [Screenshot_2023-02-18-20-50-09-011_appinventor.ai_mohitshaharwale01.VoiceArduinoGP]

Note, in your code, ListPicker AfterPicking, it cannot be enabled in that Block, it must already be enabled.