tl;dr — Mcell firmware bug prevents iPhones 5 from receiving a 3G signal from AT&T Mcells. Deactivating and reactivating your Mcell (either yourself or by having AT&T customer service handle it for ...
U.S. iPhone users have joked that Apple's gadget can do everything but make phone calls. The problem is partly due to congestion on AT&T's wireless network. Now in some cities, including Tucson, AT&T ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results