PINE64

I can connect my PP via bluetooth to my in-car hands free, but the state of the signal and battery are not reported, so the hands free system believes that there is not signal/power. Am I missing some softwre to make this work, or do U have to wait for further developments?

Arch linux: Linux pinephone 5.14.13-1-danctnix
Pinephone Version 1.2a

Sounds like your in-car hands free is requiring something that's not required by the hands free bluetooth standards. It's probably a bit of a grey area too - power and signal strength are probably part of the BlueZ remit while the audio is handled by pulseaudio or pipewire. You may need to check their bug trackers and make detailed reports to get it working.

Seems that it is not working yet - Anyone have bluetooth headset working (for phone)?