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Thread: iPhone 3G - What do I can't get the baseband and firmware?

  1. #21
    Just to check if its the firmware thats bad or the hardware, how should I go about upgrading to a 4.0 firmware?

  2. #22
    Livin the iPhone Life
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    All 4.x versions require SHSH blobs and the max 3G version is 4.2.1. Use TU (see sig) to see which 4.x versions have blobs. Plus a custom built and restored firmware is needed to keep the unlock. And if you think the 3G is slow on 3.1.2/3, wait till you try 4.x ....

    Best best, don't upgrade. You're max'd out in practical terms.
    Last edited by Mes; 2011-08-15 at 08:29 AM.

  3. #23
    Ok thanks, guess i'll just try and sell it since the sound is no good.

    Thanks a bunch Mes

  4. #24
    Livin the iPhone Life
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    You're welcome.
    You could reload 3.1.3 again, maybe twice more. Sometimes it helps weird restore problems.

  5. #25
    yoou should try milliamp.com maybe its a speaker problem

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