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Hi, Have a customer device iPhone 6. There was issue with bottom microphone. Call receiver didn’t hear anything. So fist I change flex with microphone. Working great for 2 days than call receiver hear customer very bad. I change flex again from other source and after 2 days bad microphone sound comes again. Anyone have same issue?
This is a very common porblem of the iPhone 6. If the replacment of the charging port flex cable doesn´t solve the problem you need to replace the Cirrus Logic 338S1201 Audio Codec IC. In many cases this solved the problem if the error appeared after the iPhone hit the ground.
