I have an iPhone 4, is there a way to downgrade?

Discussion in 'iPhone' started by galaksy, May 19, 2014.

  1. galaksy macrumors 6502

    Apr 19, 2014
    I am under the impression that iOS4 was optimal for iPhone4 and after the iOS upgrade everything got slower. Is there a way to downgrade?

    For example if someone still have their backups of iOS4 they could clear it out so that it comes out as a blank iOS4 without any apps?
  2. cathyy macrumors 6502a

    Apr 12, 2008
    It can be done if you've jailbroken your phone before and saved the SHSH blobs. I downgraded my iP4 from iOS 7 to iOS 5.1.1 using this method:

  3. sunking101 macrumors 603


    Sep 19, 2013
    You're stuck with it I'm afraid. There's a discussion here:

  4. Crichton333 macrumors 6502


    May 4, 2014
    I have an iPhone 4 lying around and iOS 7 works perfect but people do report severe lag.
  5. galaksy thread starter macrumors 6502

    Apr 19, 2014
    Could you send me your own SHSH blobs?
  6. Applejuiced macrumors Westmere


    Apr 16, 2008
    At the iPhone hacks section.
    They're useless.
    Every shsh blob are unique to each device and cannot be reused for other phones.
    In other words you're out of luck.

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