Question about Samsung SYNC SGH-A707 Cellular Phone

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Im stuck on my "Sim is unavailable" screen and im looking to try to unlock it cause my friend went out of the US for a while, letting me use his phone while he's gone. Can i download a software or have a code to unlock it?

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Codes are the better way to unlock your phone ,unlock using software delete some information in memory i unlock my phone using codes , you can unlock your phone here
check, if your model is available in the list

Posted on Dec 27, 2010

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