iOS 6.0.1 causes 4G not to work!

[MBP13]

I upgraded to 6.0.1 last night, and my 4G over AT&T's network no longer works. It just loads and loads and loads but it never pops up with what I need.

Is this an iOS or AT&T problem? Please help. I depend heavily on 4G/LTE.

 

[Dwalls90]

I upgraded to 6.0.1 last night, and my 4G over AT&T's network no longer works. It just loads and loads and loads but it never pops up with what I need.

Is this an iOS or AT&T problem? Please help. I depend heavily on 4G/LTE.

Do you mean 6.1? 6.0.1 is no longer available for signing by Apple after 6.1 was launched yesterday.

Could be either, but I doubt it's AT&T unless your account was modified by AT&T or you. Likely iOS.

1.) Try a hard reset

2.) Try resetting network settings

3.) Try restoring your phone through iTunes which will update it to 6.1 and should rid it of any network bugs.

If these fail, then I would call AT&T. If they know nothing about it, time to visit the genius bar.