iPhone 4 keeps restarting while charging and mute after restart
My iPhone 4 restarts while charging and becomes mute/silent upon restart.
I can't hear incoming call sounds I mean, the other side can hear my voice but I can't hear their voice for about 4 minute after that everything become normal, can use my phone normally.
About 3 months ago while changing my phone battery, volume and silent button ribbon was broken and never repaired it as I can alternatively use software to operate them.
There was also a problem my phone won't charge if plugged in charger. I cleaned the charging port and problem was solved.
But can't figure out why its restart while charging and become mute after every reboot. Any help will be appreciated
Is this a good question?