Contributor
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1 Message
how unlock the sim card from my iphone ?
I'm from Brazil . And I have an iphone in activation mode with upgraded IOS. But I want to unlock it to use other operators. But I have not the SIM card from AT & T . I have only the IMEI iphone . How do I unlock this ??? 
HEEEEELP!
cousintim
Professor
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1.7K Messages
9 years ago
First, an iPhone is locked by carrier through Apple using database software. The SIM is not relevant to a phone's unlock status and the iPhone does not use an unlock code.
Second, here is the link to the AT&T Unlock Portal. You can supply the required info and see if AT&T will process an unlock.
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