I tried searching google and the370z for this but no luck.
I have this head unit:
Smartphone connected 7” AV Receiver - XAV-712HD Review - Sony US
Mic is plugged up correctly, and I am using the metra harness with the pre-amp output rca cables. Stock bose amp.
Bluetooth streaming works great, but if I make a phone call no sound comes from my speakers. Does anyone have an idea of what's wrong?