dropped in water for a few seconds and would not work properly
Hi my friends iphone 4 was dropped in water for a few seconds and would not work properly, I have replace a number of parts including the loudspeaker, microphone and earpiece speaker. when he tries to make calls it goes straight to loudspeaker and there is no communication between phone calls, there isn't even static or crackling. I would like to know which part of the motherboard controls phone calls and are any of the these parts replaceable?
Is this a good question?