Repair Description

If others keep asking you to speak louder or complain that they can't hear you, the microphone on your device may need replacing. If you are using a recording application and your device isn't picking up sound, then replacing your microphone should fix the problem. If your voice recording picks up fine but others complain they can't hear you when you are making a call, your device probably has 2 microphones and one of them needs replacing and the other is fine. This is quite common in modern handsets and doesn't usually differ in price.

iPhone 3G Part codes

These are the Apple part code(s) of the iPhone 3G.
A1324, A1241