Comment 14 for bug 1577197

After testing all workarounds, i wrote a python script to change profile, disconnect, reconnect and set profile to a2dp. it's working/

run it after pair/turning-on the device with python3.5.

https://gist.github.com/pylover/d68be364adac5f946887b85e6ed6e7ae#file-a2dp-py