I recently updated my iPhone 6s to iOS 9.3.5 and when I make a call the microphone works for a few seconds then stops working I can hear the other person speaking but they can hear me. I redial and the same thing happens. I have tried to reinstall and reset but the same thing keeps on happening.
iPhone 6s, iOS 9.3.5
Hi
Follow the steps here, including contacting Apple Support (or making a Genius Bar reservation) if necessary:
Get help with the microphones on your iPhone, iPad, and iPod touch - Apple Support
Hi Jonathan UK, I've tried the recording and it is recording but the volume goes very quiet, so I assume it is working to a limited extent.
As the issue persists, I suggest that you contact Apple Support or make a Genius Bar reservation with a view to having your iPhone checked and, if recommended by Apple, serviced under warranty:
Microphone works for a few seconds
