Microphone not working shortly after replacement
I just replaced a charge port assembly on an iPhone 7 plus (A1784) because the microphones weren't working to begin with and they worked shortly after repair but now they've stopped working again. I heard it can be the audio IC chip but the phone doesn't run slow, it's just slow to boot up. I got them working again for a brief moment but now they've stopped again. Anyone have any ideas on what's going on? I also work for Batteries Plus Bulbs and we haven't had a single successful charge port repair on the 7 and above as far as I know.
Is this a good question?