Previous 1 2 Next 26 Replies Latest reply: Nov 16, 2012 6:15 AM by ToBeHuman Branched to a new discussion.
ToBeHuman Level 1 (25 points)

Hello All,


My iPhone 5 (AT&T) is unusable with the below error message after restoring it in iTunes to upgrade to iOS 6.0.1. I recieve the below error message "SIM Not Valid". My phone has never been jail broken and has the AT&T SIM card it came with. This phone has already been replaced once because of a hardware problem with the 1st phone I received.


Does anyone have any suggestions? I really don't want to waste time at the Apple Store again and this is my only phone, so I would like to get it up and running ASAP.



iPhone 5, iOS 6
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