The Bluetooth feature works well with ability to use switch controls for both call (accept / reject) and music (pause / previous / next).
Is there a way to add switch based volume control? When user switches from music to call or even different kinds of music, volume adjustment may be needed, it would be super if that can happen via switch control instead of taking the phone out while riding.
Need to add volume control. This can be done using the usual 3 button interface found in old headphones. With the turn indicator switch acting as the 3 buttons and the start switch action as the feature selector.
Volume Up: Start + Turn right
Volume Down: Start + Turn Left
Play/Pause: Start + Indicator Stop
Next Track: Start + Turn Right (long hold) / Start + Double click Indicator Stop