I have a 3 week old Galaxy S3 I-535 that happened to go through a cycle in a high efficiency washing machine (thanks to a kind hearted person who decided to do my laundry while I was asleep). It was taken apart, cleaned, and dried thoroughly for approx a week. Everything powers on and works fine except it makes crackling noised periodically and when you make a call, the microphone doesn't work (I can hear fine, they just can't hear me.) I can see where the two microphones are, but don't see any easy way to replace them other than swapping the motherboard. Any ideas?