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Discuss Update from 2.2x to 3.12 lost my unlock but on old baseband at the PwnageTool - Hackint0sh.org; Hi, I have a 3g which was on 2.2x and jailbroken & unlocked, I then ...
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    Default Update from 2.2x to 3.12 lost my unlock but on old baseband

    Hi,

    I have a 3g which was on 2.2x and jailbroken & unlocked, I then updated it with pwnagetool to 3.12 using a mac. I now have no signal and am unable to make calls. My modem firmware is 02.28.00. It's also veryyy slow and freezes here and there. Is this because I did a restore from backup in itunes?

    Anywho, what is the best way to get my phone unlocked again?

    And, should I re-install 3.12 and treat it as a new phone in itunes in order to get rid of all the lags? Should I install 3.0 and THEN 3.12? And If I do that do I need to downgrade my version of itunes?


    thanks
    Last edited by causeeffect; 12-24-2009 at 10:28 PM.



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    Super Moderator Array Olethros's Avatar

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    Quote Originally Posted by causeeffect View Post
    Hi,

    I have a 3g which was on 2.2x and jailbroken & unlocked, I then updated it with pwnagetool to 3.12 using a mac. I now have no signal and am unable to make calls. My modem firmware is 02.28.00. It's also veryyy slow and freezes here and there. Is this because I did a restore from backup in itunes?

    Anywho, what is the best way to get my phone unlocked again?

    And, should I re-install 3.12 and treat it as a new phone in itunes in order to get rid of all the lags? Should I install 3.0 and THEN 3.12? And If I do that do I need to downgrade my version of itunes?
    You need to download version 3.0 and option click on the restore button in iTunes to restore with that IPSW.

    http://appldnld.apple.com.edgesuite....1_Restore.ipsw

    Then you can use pwnagetool again to create a custom ipsw and restore using that ipsw to safely get to 3.1.2 with the correct baseband.

    No need to downgrade your version of iTunes, any version from iTunes 8.2 or higher will work.
    Please read the stickies & search forum before posting!
    How to report an iTunes restore/update fail in a useful manner
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    Follow this step-by-step guide on how to update and jailbreak your iPhone 3G firmware 2.2.1, which I'd written a while back. Your iPhone will be jailbroken and unlocked on firmware 3.1.2 with 04.26.08 modem firmware.


    Hope it helps...

 

 

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