iphone 7 microphone not working
In this video I explain the cause and some possible ways to fix your iPhone 7 or iPhone 7 Plus with a microphone issue. The first signs of this occurring are when nobody can hear you on a call but you can hear them.
Now with this video unfortunately the issues can be varied so try my recommendations and at least you will be able to pin point what the issue is with the iPhone 7 microphone not working.