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HT4623 After update to 6.3.1 the iphone 4s considers my PIN and PUK number false

690 Views 1 Reply Latest reply: Mar 31, 2013 3:07 PM by paul2407 RSS
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Mar 21, 2013 11:21 AM

I have upgraded my iPhone 4s to ios 6.3.1, since then I cannot use my phone because it refuses to accept my SIM Card PIN number (3 false attempts) and unblocking with PUK (also considers false). Has anybody experience a similar problem? My operator is T-Mobile Germany

iPhone 4S, iOS 6.1.3, ios 6.3.1


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