alwaysUseA2DPBluetoothProfile

Indicates whether the A2DP Bluetooth profile should always be used. Default is false

When set to false, the system uses SCO (HFP) profile. This means the bluetooth device will be used for both input and output. When set to true, the system will always prefer the A2DP Bluetooth profile for audio output, and use the device's microphone for input. .