Built in Microphone won't pick up voice/sound
The internal microphone stopped working. I checked the typical suggesting like rebooting phone, checking settings etc. and nothing works.
I can still talk to people if I use my speakerphone phone, SIRI also hears me as its through speaker phone.
But if I do a phone call and use the internal (small) microphone it doesn't work.. the other end can't hear me.
Any ideas what the culprit here is or what could be the cause? Could the microphone have gotten shifted due a sudden jerk etc on the phone? Worth it to repair and how difficult?