The microphone on my 20S stopped working one day. It was not dropped or mishandled; it was working one day, and the next, it was not. I am able to listen to music, receive calls, and hear the audio from the calls, but the person on the other line cannot hear my voice. I have updated to the latest firmware, and it didn't fix the problem. Please help! --Thanks, Eric in SoCal
Why did my 20S microphone quit working?