Not able call through iPhone 7
My iPhone 7 suddenly not showing speaker button while making call.
even receiving call also not able to hear anything.
speaker is ok as i am able to hear songs.
i have restarted my phone.
also updated the latest iOS.
bluetooth handset is working. So I need to use Bluetooth device to make calls.
even audio recording is also not happening.
it seems it’s mic is stop working
please suggest solution.