android enable disable bluetooth via command line

Question

I am trying to enable disable bluetooth on android device using command line.

I can enable it using

adb shell am start -a android.bluetooth.adapter.ac

Answer 1

As awm129 has pointed out, solutions using service call aren't device-independent. While I am unable to completely eliminate the use of service call, the following solution should be more device-independent:

To disable:

pm disable com.android.bluetooth

To enable:

pm enable com.android.bluetooth
service call bluetooth_manager 6

I hope someone will eventually find a service call-free solution.