iOS4 Software Update Crashed my iPhone 3G[s]

Discussion in 'iPhone' started by mkaiser1, Jun 30, 2010.

  1. mkaiser1 macrumors member

    Joined:
    Jan 16, 2008
    Location:
    Leicester, UK
    #1
    Hi guys,

    My iPhone has crashed whilst attempting the iOS4 update and now will not work at all. I have tried everything. Whenever I turn it on it says connect to iTunes. Whenever I do that iTunes says it is in recovery mode and must be updated. So I try to update it and iTunes says "The iPhone 'iPhone' could not be restored. An unknown error occurred (21)." My iPhone wasn't called simply 'iPhone' before and I cannot select a backup to restore from. The whole device seems kaput. The Apple site recognizes the error code but gives no method for resolving. Any help would be REALLY welcome.
     
  2. mkaiser1 thread starter macrumors member

    Joined:
    Jan 16, 2008
    Location:
    Leicester, UK

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