6420 Views 3 Replies Latest reply: Oct 27, 2014 7:00 AM by timgib
My daughter's iphone shows no cellular network detected and she cannot make or receive calls. Started 3 days ago, was working fine till then. Took it to the AT&T store and they noticed the IMEI and ICCID numbers were not showing up. They replaced the sim card but still isn't working. HELP!