04-12-2012 07:45 PM
04-12-2012 07:49 PM
I've never heard of that but it could be possible.
Register your phone on the network once again:
Once you've done that, resend your service books for good measure:
Finally, remove your battery while your phone is powered on then replace it.
I hope that helps you.
04-13-2012 08:11 AM
04-13-2012 01:58 PM