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  1. Thread AuthorThread Author   #1  
    kevins007's Avatar
    iPhone Newbie

    13 Posts

    Default What are SHSH files and how does one back them up

    I have decided that once the jailbreak comes out for the iPhone 4 to jailbreak the thing. Now can someone please tell me what SHSH files and how to back them up?

    Thank You
  2. #2  
    rdiddy_25's Avatar
    iMore Genius

    3,420 Posts
    Global Posts
    4,305 Global Posts


    They let u downgrade ur firmware, i.e. downgrading from 4.0 to 3.1.3.
    Caching Apple's Signature Server - Jay Freeman (saurik)

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