Downgrading iPhone 3G?

Discussion in 'iPhone' started by Yellowstone2012, Jul 21, 2011.

  1. Yellowstone2012 macrumors regular

    Joined:
    Feb 3, 2011
    #1
    Is it possible to downgrade my old iPhone 3G to iPhone OS 3.1.3? (I do have an iPhone 4, which I'll keep at the latest 4.x.x when iOS 5 and iPhone 5 come out.)
     
  2. Tech Elementz macrumors 6502

    Joined:
    Jul 7, 2011
    #2
  3. awadeee macrumors 68020

    awadeee

    Joined:
    Jan 21, 2011
    Location:
    Viper City
    #3
    Yep, just get your hands on a 3.1.3 IPSW and shift + restore with iTunes. You won't be able to restore from a backup though!
     
  4. Tech Elementz macrumors 6502

    Joined:
    Jul 7, 2011
    #4
    You forgot Recboot, but he can probably see that in the link I posted for him...
     
  5. awadeee macrumors 68020

    awadeee

    Joined:
    Jan 21, 2011
    Location:
    Viper City
    #5
    Oh yeah, forgot about the 1015 error.

    Needless to say I don't do a whole lot with the iPhone 3G anymore. :p:rolleyes:
     

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