App and Bluetooth not disconnecting calls

[Nexxcom]

No Bluetooth controls seem to work with the app.
Will not hang up from bluetooth buttons, nor will it hang up the call if you end the call from the phone.

Can receive a call, and audio is good.

 

[Marios Neophytou]

Hello,

Bluetooth function keys not supported yet. Google should give out a well documented solution for 3rd party VoIP Apps as apple does with the CallKit. However, this is not up to us, we all have to be patient.

Thank you for you feedback