iPhone 4s All calls inaudible, can anyone suggest why please?
Dear all,
My iPhone 4s is distorting cellular call audio, sometimes making loud screeches at the receiving end or just silence with the odd little noise. The strange thing is, I know the microphone is ok as Voice Memos work perfectly, and the speaker plays my music/voicemails etc. without any problems. I'm also able to make FaceTime audio calls and clearly send and receive the audio.
My question is, what should I replace to get the phone working properly again? Any helpful suggestions will be greatly appreciated.
Many Thanks,
Greg
Is this a good question?