I think the issue is that if you set your device up for Android Studio and want to connect an external device via USB (https://developer.android.com/topic/arc/d

I think the issue is that if you set your device up for Android Studio and want to connect an external device via USB (https://developer.android.com/topic/arc/development-environment https://developer.android.com/topic/arc/development-environm...) this command will break your sound: sudo crossystem dev_enable_udc=1 It's a PITA, but you can always enable USB, set your device to TCPIP, connect via network, and then turn off dev_enable_udc=0, and reboot...