iPhone 3GS iPhone 3GS 3.1.3 Unlock, one question real fast!

Discussion in 'iPhone' started by Cop J, Jun 20, 2010.

  1. Cop J

    Cop J New Member

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    I have a 3GS 3.1.3 that I need to unlock. I think In have the new baseband but I am unsure how to check.

    Can this new MC baseband be unlocked? How do I check the baseband?

    If there is an unlock for the iPhone 3GS 3.1.3 please point me in the correct direction.

    (I know many will say to SEARCH, but I have searched like a mad man, but with all the different iPhones and basebands and firmwares, it gets pretty confusing.)
  2. zlesage

    zlesage Member

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    iPad 2 (Black)
    Go to Cydia and download FuzzyBand, it will tell you everything.
  3. all_against_one

    all_against_one New Member

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    If you're on 3.1.3 chances are you won't be able to unlock because 3.1.3 comes with the new 5.12.07 baseband... But to check go to settings>general>about>and go down to where you see modem firmware and tell us what it says on that line.
  4. KoldFeit

    KoldFeit Member

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    Device:
    iPhone 4 (Black)
    Jailbreak - install ultrasn0w 0.93. I bought my iPhone 3GS in Feb 10 and came with 5.12.01 and the 06.04 boot rom. I tested with T-Mobile USA.
  5. enyahs

    enyahs Member

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    Device:
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    My 3gs is working 5.12.01 and 3.1.3. I used spirit and ultrasn0w. Just for confirmation.

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