AT&T Unlock on iOS 6

Discussion in 'iPhone' started by Jman14, Sep 19, 2012.

  1. Jman14 macrumors 6502

    Joined:
    Apr 17, 2008
    #1
    This may seem silly, but I had AT&T Authorized Unlock on my iPhone 4 last week. If I upgrade to iOS 6 before selling on Friday, will it preserve this unlock since its "authorized" and not software?
     
  2. UniPro macrumors regular

    UniPro

    Joined:
    Apr 23, 2009
    Location:
    Orange County, CA
    #2
    Your unlock will be fine. Once a carrier has unlocked your phone, it's permanent. Software updates do not change this.
     
  3. Jman14 thread starter macrumors 6502

    Joined:
    Apr 17, 2008
  4. dubels macrumors 6502

    Joined:
    Aug 9, 2006
    #4
    Just had my unlock go through today and I was still on iOS5. I did the back and up and restore and it loaded iOS6 and the unlock was still there.
     

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