I search the forums and wasn't able to find any post on this. So as the title expresses I can call out or receive a call but i don't hear the call or the caller can't hear me. I'm running GPA 16 I installed with clockworkmod i updated the baseband c_01.43.01p android version 2.3.4 I turn up the in call volume all the way up stil nothing and the other person won't be able to hear me. I called some automated service numbers just to double check and still nothing sound coming out. I tested the keypad and sound comes out on and off speaker mode. Any Ideas? I love this rom alot i with i could just get it to work.