I hear a terrible knocking sound in the background each time I make a call. The other person can not hear the sound. It makes calls unbearable and I need to end them. I will have to cancel my plan if this cannot be fixed. Here is a thread on this on the Apple community. It is also reported in Reddit. I”m being told to end the call, turn on Aiprlane Mode for 30 seconds, then turn it off.
Suggestions?
