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Thread: iPhone 3GS 4.1 downgrade - please HELP!!

  1. #1
    Default iPhone 3GS 4.1 downgrade - please HELP!!
    Hey guys. I got an iPhone 3GS with version 4.1(8B117). The model is MC131LL and modem firmware is 5.14.02

    I don't think this is jailbreakable so I really need to downgrade to jailbreak. Please help me either jailbreak or downgrade this to a jailbreakable version.

    Thanks in advance !!

  2. #2
    Superbad Modder-ator Simon's Avatar
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    You can only downgrade if you have SHSH for a lower firmware. Download tiny umbrella to try and see if you do.

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

    Skitsofrenic (2010-10-06)

  4. #3
    No JVM could be found on your system.

    Thats what I get when I downloaded Tiny Umbrella and tried opening it

  5. #4

  6. The Following User Says Thank You to Simon For This Useful Post:

    Skitsofrenic (2010-10-06)

  7. #5
    Haha, I'm so dumb..

    Thanks again and I'll keep this thread updated ^^

    There are many downloads for tiny umbrella. I downloaded Tiny Umbrella semaphore v4.1.4. Is this the right one your talking about?
    Last edited by Skitsofrenic; 2010-10-06 at 06:15 PM. Reason: Automerged Doublepost

  8. #6

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    Skitsofrenic (2010-10-06)

  10. #7
    Ok so I went to the link you gave me, but there is nothing to download there...

  11. #8
    Superbad Modder-ator Simon's Avatar
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    On the right side under quick links...

    That is the official site for tiny umbrella

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    Skitsofrenic (2010-10-06)

  13. #9
    Haha I'm laughing at how dumb I'm.

    Anyways, I downloaded it. What do you want me to do now?

  14. #10
    Superbad Modder-ator Simon's Avatar
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    Open it, plug in your iphone, click on advanced then choose the firmware you want to downgrade to for your iphone 3GS (probably 4.0.1 iPhone 3GS is what you want). Click save my SHSH and see what it says.

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    Skitsofrenic (2010-10-06)

  16. #11
    Cydia doesn't have any SHSH saved. Does this mean I can't downgrade?

  17. #12
    Superbad Modder-ator Simon's Avatar
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    Yup, thats what it means, you will have to wait for the new 4.1 jailbreak to come out.

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    Skitsofrenic (2010-10-06)

  19. #13
    Oh I see. I heard the new jailbreak for 4.1 was coming out very soon, possibly this week or the next. Is this true?

  20. #14

  21. The Following User Says Thank You to Simon For This Useful Post:

    Skitsofrenic (2010-10-06)

  22. #15
    Thanks for the help btw. Good day ^^

  23. #16

  24. The Following User Says Thank You to Simon For This Useful Post:

    Skitsofrenic (2010-10-06)

  25. #17
    am expecting an iphone in a weeks time and hopefully by then theres a way to fix this



    and if someone finds a way please post here too....thanx

  26. The Following User Says Thank You to lubitel For This Useful Post:

    Skitsofrenic (2010-10-06)

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