how to unlock my 3.1.2 3GS?

Discussion in 'Jailbreaks and iOS Hacks' started by jesusplay, Apr 21, 2010.

  1. jesusplay macrumors 6502a

    Joined:
    Sep 6, 2007
    Location:
    SOUTH
    #1
    well Since the new iphone is right around the corner im about to sell this 3GS...

    I'm trying to get as much as I can from it.

    its a black 32GB 3GS, the screen is immaculate. But the back of the phone and the silver edges suffer from the wear and tear of owning it for a year,(nothing major).

    how much can I expect for it?


    and how to unlock and wipe the memory?
     
  2. noah82 macrumors 6502a

    noah82

    Joined:
    Oct 16, 2008
    Location:
    San Diego, CA
  3. jesusplay thread starter macrumors 6502a

    Joined:
    Sep 6, 2007
    Location:
    SOUTH
    #3
    IDk. I bought it September of last year?

    down graded it from 3.1.3, thanks to cydia "make my life easier"
     
  4. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #4
    He has had it for a year ! Hello, has to be old bootrom.
     
  5. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #5

    If u downgraded from official 3.1.3 the baseband has been updated also and cannot be unlocked at the moment.
     
  6. rgarjr macrumors 603

    rgarjr

    Joined:
    Apr 2, 2009
    Location:
    Southern Calif
    #6
    If its at 3.1.2 still, u can probably run BlackRa1n to jailbreak it. Then install BlackSn0w from Cydia for the unlock. I don't know about the memory wipe though.
     
  7. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #7
    Blackra1n won't unlock 5.12.xx. OP upgraded it to 3.1.3, then downgraded.
     
  8. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #8
    You cannot unlock baseband 05.12.01
    The firmware has nothing to do with an unlock. The unlock is done on the baseband.
     
  9. rgarjr macrumors 603

    rgarjr

    Joined:
    Apr 2, 2009
    Location:
    Southern Calif
    #9
    My bad. Yeah I missed the part where he upgraded to 3.1.3.
     

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