iPhone iPhone 4 (ultrasn0w unlocked) upgrade to 6.1.2?

Discussion in 'Jailbreaks and iOS Hacks' started by swipe, Mar 7, 2013.

  1. swipe macrumors newbie

    Joined:
    Mar 7, 2013
    #1
    I can't seem to find a concrete answer anywhere.

    has anyone been able to successfully update their ultrasn0w unlocked iPhone 4 from iOS 5.x to iOS 6.1.2 (preserving the baseband and unlocking with ultrasn0w)?

    what steps/tools did you use?



    thanks!
     
  2. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #2
    Some are having issues with Ultrasn0w 1.28 on iPhone 4 in iOS6.
    For others, it works.
     
  3. swipe thread starter macrumors newbie

    Joined:
    Mar 7, 2013
    #3
    hm, do I use redsn0w to upgrade it? I'll give it a shot. worst case scenario ultrasn0w needs to be updated. at least it will be on 6.1.2 with an untouched baseband.
     
  4. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.

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