Another iOS 6.0.1 issue
Recently had an iPhone repaired. It's my first iPhone and the repair center put iOS 6.0 on the phone. I got it home, hooked it to iTunes and it was automatically updated to iOS 6.0.1. When it updates I can make phone calls, but almost every call the person I'm calling cannot hear me. I took it to the people who repaired it and they claim it's a glitch with the iOS, but I'm not finding anything about it. Does anyone have a permanent fix for this? Is it common? Is there a temp fix for it? I've tried to restore to iOS 6.0, but it won't stay on that iOS, it always updates as soon as it hits the WiFi and restores.
iPhone 4, iOS 6.0.1