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Thread: some other ways to unlock 3gs 3.1.3 / downgrade 5.12 baseband ?

  1. #1
    Default some other ways to unlock 3gs 3.1.3 / downgrade 5.12 baseband ?
    I would like to ask if anyone has tried the following sequences to unlock ?

    1.firmware spoofing by entering to the iphone ssh / other file manager and change /System/Library/CoreServices/SystemVersion.plist to 3.0 version (or earlier) , then try to update to 3.1.2 .

    2. Edit the 3.1.3 ipsw file as Zip file , and copy the \firmware\all_flash\LLB.n88ap.RELEASE.img3 from 3.1.2 / 3.0 ipsw file , then try in DFU mode flash to 3.1.3 .

    Can some of this work or some other varitations ?
    Last edited by screative; 2010-06-15 at 10:01 PM.

  2. #2
    Retired Moderator Poseidon79's Avatar
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    Go for it... let us know how that works for for ya lol

  3. #3
    its going to for sure brick your phone. If you want to give it a shot, go fr it but I wouldn't recommend it.

  4. #4
    Retired Moderator
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    -.- dont. do. it.

    Messing with the firmware wont get you an unlock. Now if you wanna toy around like this, look into the baseband.

  5. #5
    Maybe change the baseband but trick the version so it upgrades but it's actually a downgrade.

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