3Gs old bootrom baseband downgrade possible?

Discussion in 'Jailbreaks and iOS Hacks' started by WRXface, May 7, 2011.

  1. WRXface macrumors regular

    Joined:
    Aug 6, 2008
    #1
    i know its impossible, but there is no way [via editing scripts or anything] to downgrade a 3Gs baseband from 5.16.02 to possibly something like 5.13.04 with a old bootrom.

    and can i use the SHSHS from another 3Gs to help my downgrade
     
  2. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #2
    Nope. No way as of yet to downgrade the baseband. Your only option is to upgrade to the iPad baseband if you need the unlock.
     
  3. MaxBurn macrumors 65816

    MaxBurn

    Joined:
    Nov 25, 2010
    #3
    I wish, old bootrom phones would triple in value.
     
  4. WRXface thread starter macrumors regular

    Joined:
    Aug 6, 2008
    #4
    i wish man lol


    so i can though downgrade my firmware and update to the ipad baseband right?
     
  5. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #6
    You can always downgrade the firmware as long as you have the SHSH saved for that particular firmware.
     
  6. WRXface thread starter macrumors regular

    Joined:
    Aug 6, 2008
    #7
    it doesnt have to be for the exact same phone tho right?
     
  7. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #8
    The SHSH is unique to each phone. So you can't use another iPhone's SHSH to downgrade another iPhone without SHSH saved.
     

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