4.3.5 Restore on 3gs Custom Baseband help

Discussion in 'Jailbreaks and iOS Hacks' started by navigates, Jan 1, 2012.

  1. navigates macrumors 6502a

    Joined:
    Jul 13, 2008
    #1
    hi all. I want to upgrade from 4.1 to 4.3.5 with custom baseband to maintain the unlock? Is it possible? I've tried using redsn0w but it says it will work with 4.3.3 or 5.0.1.

    Is 4.3.5 untethered jailbreak?
     
  2. Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #2
    1st. Do you have shsh blob saves for 4.3.5? If not, you can't go to that firmware.
    2nd. Unlocked is base on it's baseband, what is the baseband on your phone now?
    3rd. 4.3.5 only has tethered jailbreak. However, if you have old bootrom 3GS, then it will be untethered jailbreak.
     
  3. navigates thread starter macrumors 6502a

    Joined:
    Jul 13, 2008
    #3
    Thanks for the info. The baseband is 5:12:01. Currently its on 4.1. I cannot seem to download mywii which is why I'm trying to update to 4.3.5

    I don't have blobs for 4.3.3. Cydia has it for 4.3.5.
    If its tethered I'll stay on 4.1.

    Any workarounds?
     
  4. Crystal-RX, Jan 1, 2012
    Last edited: Jan 1, 2012

    Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #4
    Go up to 5.0.1 by building customs firmware while preserve it's 05.12 baseband, then unlock it with ultrasn0w. 5.0.1 is untethered jailbreak now.
     
  5. navigates thread starter macrumors 6502a

    Joined:
    Jul 13, 2008
    #5
    you are right. But 5.0.1 on 3gs is very sluggish. That's why I'm trying to stay away for it.
     

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