I live in South Africa and have been using my iPad 2 on the 3G network (Vodacom) since I got it about 3 weeks ago without any problems. Then all of a sudden and without warning, it can no longer find a network. It recognizes that the sim is inserted but just keeps on searching......and then gives me the message no service. I have not performed any upgrades (been running new iOS 5 since I switched the thing on) or made any changes between when it was connecting to a mobile network amd when it stopped. I have tried everything I found on the forum ie turned off completely, reset network settings, turned 3G off and on again but to no avail.
I would really appreciate any help.