Hi. I have an LG Ally, and recently something has unexpectedly gone wrong. All of a sudden, when I dial or receive a call, neither party can hear each other. Now I know the call has been received. Testing the call with my friend, although neither of us can hear each other speak, when I press the dialpad, he can hear each button I press I also noticed that during the call, on my screen, I cannot activate the bluetooth or mute button, because they seem idle (they look transparent). I have also wiped my phone clean of all userdata, but nothing has changed. This has never happened before, but now I can't even use my phone to call people! Please help me. Thank you.