Iphone 5 won't play any sounds after charging overnight.
Switching the mute button back and forth does not make any difference. It will not play music or videos either. When I hit play on music or videos it will automatically pause straight away. No apps at all will make any noise. It requires a restart to correct the issue. It doesn't happen every time the phone is charged. It's happened twice since I got the phone 2 weeks ago. Software is up to date.
If it makes any difference, I have had the lastest version (v1.8.0) iHandy Alarm Clock app running both times this has happened.
iPhone 5, iOS 6.0.2