From 4.11.08 to 4.10.01 BB, is it possible?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by iF0X, Jan 23, 2012.

  1. iF0X macrumors newbie

    Joined:
    Jan 3, 2012
    Location:
    Lithuania, Vilnius
    #1
    Hello,
    I found this this tutorial, to downgrade from 4.11.08 baseband to 4.10.01, is it really working?
    The only problem is that I can not download 4.3.5 ios from apple, although I can download it from Felixbruns.de
     
  2. Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #2
    No, you won't be able to. This is true when Apple release OS5 while they were still signed 4.3.5. Since then, they no longer sign this fw and therefore, you can't.
     
  3. iF0X thread starter macrumors newbie

    Joined:
    Jan 3, 2012
    Location:
    Lithuania, Vilnius
    #3
    But I can download old version of iTunes and 4.3.5 ios?
    And sorry, but what does mean ''they no longer sign''?
     
  4. JunkyDog macrumors 6502

    Joined:
    Sep 17, 2011
    #4
    I would like to know that too, but i dont need unlock, since mine is a factory unlocket iphone, so i would like to know if its possible to do what he describe in first post here...
     
  5. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #5
    No, there's nothing you can do to downgrade that baseband.
    You're too late, it could only be done when Apple was still signing 4.3.5.
     

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