HELP!! jailbroken 3gs still using 4.0 and firmware 05.13.04

Discussion in 'Jailbreaks and iOS Hacks' started by beeronbee, Jun 26, 2012.

  1. beeronbee macrumors newbie

    Joined:
    Jun 26, 2012
    #1
    i would like to upgrade this, jailbreak, and unlock. is this possible and how?? please and thank you!!
     
  2. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #2
    Use Redsn0w, PwnageTool or SnowBreeze. Create a custom firmware for iOS 5.1.1 and upgrade.
     
  3. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
  4. beeronbee thread starter macrumors newbie

    Joined:
    Jun 26, 2012
  5. beeronbee thread starter macrumors newbie

    Joined:
    Jun 26, 2012
    #5
    if i upgrade, will it change my firmware and not allow me to UNLOCK the device? i need to keep it unlocked.
     
  6. viperGTS macrumors 65816

    Joined:
    Nov 15, 2010
    #6
    first backup your SHSH for 4.0.

    then use sn0wbreeze or redsn0w to create a custom IPSW to restore to 5.1.1. this will preserve your baseband you need for your unlock in the process. :)
     
  7. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #7
    Answered in first reply, post #2
     

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