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cannot restore iPhone error code 1604 during ios5.1 update

50278 Views 6 Replies Latest reply: Jan 3, 2014 11:56 AM by Basketballprox RSS
Hojala1963 Level 1 Level 1 (0 points)
Currently Being Moderated
May 29, 2012 11:16 AM

during upgrade to 5.1 ios I received a message stating could not be restored.  An unknown error occurred (1604)

iPhone 4, iOS 5.1


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