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Thread: A few questions regarding taking a JB's iPhone4 (4.0.1) to JB'd 4.1

  1. #1
    Default A few questions regarding taking a JB's iPhone4 (4.0.1) to JB'd 4.1
    This is a great place, guys!

    I just joined recently. I really like the place.

    Okay, here are my questions. I'll try to be clear to help aid in some clear answers.

    1. Can a JB iPhone4 running 4.01 be upgraded directly to JB 4.1?
    2. If the answer to the above question is YES, how so?
    3. Has anyone else had TinyUmbrella pop up a Java error? I have had it do it one two different W7 boxes.

    Many thanks in advance!

  2. #2
    Retired Moderator iYeow's Avatar
    Join Date
    Feb 2008
    Vancouver, Canada
    Thanked 2,764 Times in 2,652 Posts

    Yes, you have to upgrade to 4.1 before you can use Limera1n to jailbreak.
    I have no issue running tiny umbrella on Windows 7 Ultimate. Just make sure you have the latest Java installed.

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

    daddy. (2010-10-12)

  4. #3
    What's Jailbreak?
    Join Date
    Oct 2010
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    I believe you must first update to 4.1 through iTunes. You will then need to jailbreak again.

  5. #4
    Thanks, all!

    BTW, I did finally get TU to run!
    Last edited by daddy.; 2010-10-12 at 11:52 PM. Reason: Automerged Doublepost

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