Iphone 3 G Unlock Work Or Not

Discussion in 'Jailbreaks and iOS Hacks' started by iphonetoday, May 27, 2009.

  1. iphonetoday macrumors regular

    Joined:
    May 14, 2009
    #1
    If i purchase iphone 3g today should i able to unlock it 100 % without using xsim
    . i heard a seller said it must work with xsim for tmobile sim card . thank you
     
  2. jmann macrumors 604

    jmann

    Joined:
    Dec 8, 2007
    Location:
    bump on a log in a hole in the bottom of the sea
    #2
    The baseband can't be newer than 2.28.0 (version 2.2), if it is, it needs to be downgraded. The baseband can only be downgraded if the bootloader on the phone is older than the 5.9 version. Then you can download an run Yellowsn0w to unlock the device. :)
     
  3. iphonetoday thread starter macrumors regular

    Joined:
    May 14, 2009
    #3
    i heard people said downgrade don't work because need to work with hardware not software . So i dont wan't to mess with hardware to opend it the iphone . did anyone try unlock downgrade work yet
     
  4. DiSFLyLaTiNa macrumors regular

    Joined:
    Jan 8, 2009
    #4
    naw. it has to be bootloader 5.08
    mine is 5.09 ;[
     
  5. darngooddesign macrumors G3

    Joined:
    Jul 4, 2007
    Location:
    Atlanta, GA
    #5
    Were all the other 3G unlock threads not doing it for you?
     

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