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05-04-2013, 05:29 AM #1iPhone 4S - Crackling sound during call
I'm currently trying to fix an iPhone 4S with a strange problem.
When you call someone or recieve a call there's a crackling sound and people can't hear me speak.
It sound like this: Warm Crackling Relaxing Sounds of Peaceful Cozy Fire-Restfully kick back watch and listen - YouTube
The "funny" part is that it works perfectly with Viber.
Any ideas? Tried to restore.
05-12-2013, 10:20 PM #2
That sounds like the second microphone (top) problem.