problem with G2 using bluetooth
I have a new problem using my car (hyundai i30) bluetooth for calls (in/ougoingt).
when I make or receive calls I can't be heard on the BTspeaker even though I can hear the person I am talking to on the carspeakers (with the BT), so I know the BT is working OK. I have tried another phone using the same device and it doesnt have the same problem, so obviously the issue is to do with the G2 and not the BT itself (or the car's installed microphone).
also, Uptill now I have talked on the phone using the car's BT with no problem at all. I have tried unsuccessfully to find a setting that maybe interferes with this but have not found anything! I have no idea what changed...