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Thread: baseband downgrade 04.24 to 02.30

  1. #1
    Default baseband downgrade 04.24 to 02.30
    ok so i have a turbo sim in my iphone so it runs with tmobile. I had 02.30 bb with 2.2.1 firmware. I was dumb enough to upgrade to 3.0 firmware thinking that my turbo sim will work regardless if the baseband will be updated, well it doesnt and now i need a way to downgrade back to 02.30. If anyone will help me i will love you forever!

  2. #2
    iPhone? More like MyPhone
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    its OK if you are that way...

    as of right now i dont think there is a way of downgrading to 2.30 once you are at 4.xx.xx
    sorry about that

    you should be able to update the firmware on you TurboSIM

  3. #3
    Quote Originally Posted by KoolMan0 View Post
    its OK if you are that way...

    as of right now i dont think there is a way of downgrading to 2.30 once you are at 4.xx.xx
    sorry about that

    you should be able to update the firmware on you TurboSIM
    how do i update the firmware on my turbosim????

  4. #4
    iPhone? More like MyPhone
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    i believe that there is a usb dongle that you just put the sim in and then update the firmware on the turbosim

  5. #5
    i never got a usb dongle. I only got the sim thing plus its not actually a turbosim its called something else. Heres the link

    2.2.1 FIRMWARE New Unlock For iPhone 3G Turbo Sim Card - eBay (item 280334464015 end time May-15-09 19:47:21 PDT)

    sum1 help me
    Last edited by greg009; 2009-04-22 at 04:08 AM. Reason: Automerged Doublepost

  6. #6
    iPhone? More like MyPhone
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    i have been reading around and have found out that the only sims that work is gevey

    not sure but i think rebel sim has one working but not sure
    [ame="http://www.youtube.com/watch?v=Q6zuKMk5cio"]Look here[/ame]

  7. #7
    In the video its 04.22 bb and i have 04.24 bb, would it still work?

  8. #8
    Livin the iPhone Life mr.sparky's Avatar
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    The 4.22 is the 2G I think

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