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ios 6.1 update failure

i tried to update my i phone 4 to ios 6.1 .. halfway through the update it turned off, now i cant turn on the phone. its saying the phone is stuck in recovery mode and wont let me restore and/or update. can anyone help. thanks in advance

iPhone 4, iOS 6.0.1, disaster

Posted on Nov 13, 2012 11:35 AM

Reply
9 replies

Nov 13, 2012 12:00 PM in response to paulyd5567

paulyd5567 wrote:


... "iphone unable to update unknown error 21"


Error 20, 21, 23, 26, 28, 29, 34, 37

These errors typically occur when security software interferes with the restore and update process. FollowTroubleshooting security software issues to resolve this issue. In rare cases, these errors may be a hardware issue. If the errors persist on another computer, the device may need service.

ios 6.1 update failure

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