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  1. Thread AuthorThread Author   #1  
    flatlined#IM's Avatar
    iPhone Beginner

    60 Posts

    Default Downgrade questions for iPhone 3Gs old bootrom without shsh

    Was thinking of Downgrading from 4.3.5 to 4.3.3 but I don't have 4.3.3 shsh saved in tinyumbrella. From what I read that an iPhone 3GS on an old bootrom could be downgraded just by putting it in DFU mode and holding down shift when clicking restore in iTunes and selecting the 4.3.3 firmware. Is this true?

    Last edited by flatlined; 09-16-2011 at 04:49 PM.
  2. #2  
    jeffrey1027's Avatar
    iPhone Intermediate

    204 Posts
    Global Posts
    702 Global Posts


    No you need your shsh blobs

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