JB for 3.1.3?

Discussion in 'Jailbreaks and iOS Hacks' started by homrb, Jun 23, 2010.

  1. homrb macrumors regular

    Joined:
    Jul 10, 2008
    Location:
    Dallas, TX
    #1
    whats the best method for JBing my old bootrom 3gs with 3.1.3 software besides spirit? I'm doing this so that I can do the same on iOS 4.0
     
  2. jlmitnick macrumors regular

    Joined:
    Sep 22, 2009
    #2
    I'm in the same situation as you and as far as I can tell we're out of luck :(

    Unless you have your SHSHs for 3.1.2 or earlier, you won't be able to downgrade, and I think spirit is the only JB that works from a stock 3.1.3...and unfortunately you can't use the pwnage tool with it.
     
  3. Leet Apple macrumors 6502a

    Leet Apple

    Joined:
    Nov 10, 2009
    Location:
    Canada
    #3
    ACtually i used Redsn0w 9.4 on my Stock 3.1.3 and it worked just when you JBing Select the 3.1.2 Custom IPSW
     
  4. jlmitnick macrumors regular

    Joined:
    Sep 22, 2009
    #4
    But I don't have a 3.1.2 Custom IPSW...I never jailbroke when I was in 3.1.2.

    Am I missing something.
     
  5. homrb thread starter macrumors regular

    Joined:
    Jul 10, 2008
    Location:
    Dallas, TX
    #5
    ok thanks all I really need to do is unlock it to sell so i guess i dont really need 4.0. What would i then use to unlock it?
     
  6. pixelated macrumors 6502a

    pixelated

    Joined:
    Oct 21, 2008
    #6
    install ultrasn0w from cydia
     
  7. homrb thread starter macrumors regular

    Joined:
    Jul 10, 2008
    Location:
    Dallas, TX
    #7
    when i try to downgrade it says device isnt registered for the requested build. any workaround?
     
  8. TMar macrumors 68000

    TMar

    Joined:
    Jul 20, 2008
    Location:
    Ky
    #8
    downgrade to what? Do you have your blobs saved for the firmware your trying to downgrade to? You need to edit your host file as well.
     

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