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Thread: Downgrade from 4.0 Beta and Jailbreak

  1. #1
    iPhone? More like MyPhone DoocesWild's Avatar
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    Default Downgrade from 4.0 Beta and Jailbreak
    The title says it all. Is this possible? I have a MacBook Pro and a windows 7 machine, so I don't care what I need to use. If you know how to downgrade and not jailbreak, that could help too. I'm just not digging the beta.

    Please don't tell me what a poor decision this was and I should have read warnings, etc. If you have a solution, please share, I would be grateful. If not, please don't hate.

    I have a 3G(S) 32GB. Just upgraded to the 4.0 beta.
    My Wifi isn't working, I can't connect via cellular connection, and half of my apps won't function.
    -DoocesWild

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    iPhone? More like MyPhone
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    beta 1 ? or beta 2?

  3. #3
    to downgrade you need to have your shsh's saved for 3.1.2 or less.

    you can restore to 3.1.3 i believe, as they are still signing them, but you wont be able to jailbreak.

    either machine will work i believe

    thanks

    to downgrade you need to have your shsh's saved for 3.1.2 or less.

    you can restore to 3.1.3 i believe, as they are still signing them, but you wont be able to jailbreak.

    either machine will work i believe

    thanks
    Last edited by RelentlessDan; 04-21-2010 at 09:06 AM. Reason: Automerged Doublepost

  4. #4
    iPhone? More like MyPhone DoocesWild's Avatar
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    Well, I went from 4.0 Beta to 3.1.2 and jailbroke it. Should I write a guide?
    Last edited by DoocesWild; 04-21-2010 at 10:21 AM.
    -DoocesWild

  5. #5
    Livin the iPhone Life Poseidon79's Avatar
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    You probably want to black out your IMEI and serial number on that picture for security reasons. The only way you can restore a 3GS back to 3.1.2 is if you have your 3.1.2 SHSH on file somewhere.

  6. #6
    iPhone? More like MyPhone DoocesWild's Avatar
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    Quote Originally Posted by Poseidon79 View Post
    You probably want to black out your IMEI and serial number on that picture for security reasons. The only way you can restore a 3GS back to 3.1.2 is if you have your 3.1.2 SHSH on file somewhere.
    So you're saying I must have saved my SHSH somewhere? I don't remember doing so but I'm not saying I didn't.
    -DoocesWild

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