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Thread: Upgrading 3GS from 3.0.1 (7A400), 04.26.08 to ios4.0

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    What's Jailbreak? sal_osx's Avatar
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    Default Upgrading 3GS from 3.0.1 (7A400), 04.26.08 to ios4.0
    Hello everyone I am planning on upgrading the firmware on my Jailbroken - Unlocked, 3GS from 3.0.1 (7A400), 04.26.08 to ios4.0 I was wondering if I should keep my old base band. or should I upgrade it. If anyone has some advice it would be greatly appreciated.

    I am currently on AT&T but would like to keep my jailbreak and the unlock option open just in case I get tired of that insanely overpriced AT&T bill.

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    Livin the iPhone Life
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    Make sure you have your shsh blobs saved in cydia. Then follow this guide.

    How to Jailbreak iPhone 3GS to 4.0 with PwnageTool | OS X

    Theres a link to unlock your phone also at the end of the jailbreak guide.
    Have they released the jailbreak in the app store yet?

  3. The Following User Says Thank You to ianbroste For This Useful Post:

    sal_osx (2010-07-14)

  4. #3
    What's Jailbreak? sal_osx's Avatar
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    Thanks for the link. This is just what I was looking for. greatly appreciated.

    Ok I ran F0recast and this is what it gave me. So can I just create a custom 4.0 firmware and update then run Cydia and unlock?
    Last edited by sal_osx; 2010-07-14 at 06:44 AM. Reason: Automerged Doublepost

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    Livin the iPhone Life
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    I'm at work and pics don't open here. Hopefully someone else can chime in.
    Have they released the jailbreak in the app store yet?

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