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I have an iphone 4 unlooked by AT&T with a TMobile sim card. Does anyone know if downloading this update will screw-up my phone?

I have an iphone 4 unlooked by AT&T with a TMobile sim card. Does anyone know if downloading this update will screw-up my phone?

Posted on Jan 31, 2014 9:41 PM

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Jan 31, 2014 9:49 PM in response to A25

In regards to the iPhone being officially unlocked by ATT thru Apple?

No.

A problem arises when installing an iOS update on an iPhone that was hacked to be unlocked.

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I have an iphone 4 unlooked by AT&T with a TMobile sim card. Does anyone know if downloading this update will screw-up my phone?

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