Stuck in iPhone restore: Errors 21 and 1600

Discussion in 'iPhone Tips, Help and Troubleshooting' started by farzan, Jan 11, 2013.

  1. farzan, Jan 11, 2013
    Last edited: Jan 11, 2013

    farzan macrumors newbie

    Joined:
    Jan 11, 2013
    #1
    I've got an iPhone 4 running iOS 5.0.1. I tried updating to 5.1.1 but it said my iPhone was eligible for such update. I tried editing my hosts file and running TinyUmbrella but didn't solve the problem. I now get iTunes error 11, and when I put the iPhone in pwned DFU and use my custom made IPSW I get error 1600. I tried restoring back to 5.0.1 but still the same problem... Please help!
     
  2. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #2
    Do you have the SHSH saved for 5.1.1?
     
  3. farzan thread starter macrumors newbie

    Joined:
    Jan 11, 2013
    #3
    Yes I have. BTW, my iPhone is jailbroken.
     

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