NCK

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Revision as of 02:24, 21 March 2011 by Dogbert (talk | contribs) (Reverting edit for factual incorrectness.)
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Abreviation of Network Control Key. The NCK is a 15-digit key required to "legitimately" unlock the iPhone 2G. Every other iPhone revision is unlocked with a WildcardTicket which permits every MNC/MCC/ICCID combination.