downgrade from 4.1 help!

Discussion in 'Jailbreaks and iOS Hacks' started by Cap41, Oct 6, 2010.

  1. Cap41 macrumors 6502

    Joined:
    Nov 19, 2008
    #1
    My Iphone 4 came yest. it is on 4.1. I got the SHSH file from tiny umbrella on 4.1. Can I now downgrade to 4.0.1 to JB.

    Do the SHSH files change with each new FW upgrade?
     
  2. TaterToT macrumors 6502

    Joined:
    Sep 16, 2009
    Location:
    OK
    #2
    You have to have the firmware you want to downgrade to's SHSH... not the current firmware
     
  3. Myzhi macrumors 6502a

    Joined:
    Dec 15, 2009
    #3
    You can only install the firmware you have SHSH files saved for. Thus, 4.1 SHSH = 4.1 firmware only. If you haves 4.0.1 SHSH files, you can downgraded to 4.0.1. SHSH are unique to each iphone + firmware version. Thus, answer is NO.
     
  4. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #4
    No, you cannot downgrade or JB your device at the moment.
    Join the waiting line for now:)
     

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