Downgrade without jailbroken before

Discussion in 'iPhone Tips, Help and Troubleshooting' started by tedwu100, Jul 19, 2011.

  1. tedwu100 macrumors member

    Joined:
    Jun 18, 2011
    #1
    Can you downgrade from 4.3.4 to 4.2.1 without the phone ever gotten jailbroken??
     
  2. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #2
    Only with the SHSH saved. Your device doesn't need to be jailbroken to save them.
     
  3. tedwu100 thread starter macrumors member

    Joined:
    Jun 18, 2011
    #3
    well how do u save them?
     
  4. awadeee macrumors 68020

    awadeee

    Joined:
    Jan 21, 2011
    Location:
    Viper City
    #4
    If you didn't save SHSH blobs back when 4.2.1 was being signed, you're out of luck. Sorry!
     
  5. Abs_p macrumors 6502a

    Joined:
    Jul 15, 2011
    #5
    Using tiny umbrella.
     

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