0

After traveling overseas (Vietnam & Japan) and using a SIM card for each country, I restored my AT&T SIM card into my iPhone and got:

enter image description here

I tried the suggestions in https://support.apple.com/en-us/HT201415 and all of the suggestions in https://appletoolbox.com/2013/04/iphone-could-not-activate-cellular-data-network-fix/ except backing up and restoring, but nothing worked.

Improve this question

1 Answer 1

Reset to default
1

I called AT&T and was asked to see if there is a profile at the bottom of Settings->General. There was, and deleting it fixed the problem. Apparently profiles are often installed when using overseas SIM cards.

Improve this answer

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .