Iphone 3G JB went wrong, need help!

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Alt Control, Nov 29, 2010.

  1. Alt Control macrumors newbie

    Nov 29, 2010
    Hi, I´m new here and I hope I´m writing in the right Place :)

    Please excuse my english, I hope you understand my Problem.

    The Problem is, that something went wrong during the JB and my iPhone 3G was on BB 06.15.00 but still on FW 4.0.1.

    Then I tried to update again to 4.2.1, iTunes did it, but in the middle of the update Process it told me that an update to an older Firmware is not possible.

    I know that it is because of the BB update.

    What I need to get my iPhone to work again is a custom 4.2.1 ipsw with 06.15.00 BB but I´m a Windows User and I don´t know anyone with a Mac.

    That´s why I´m asking if somone please could make a custom ios 4.2.1 with BB 06.15.00?

    It would be realy great!!!

  2. eastercat macrumors 68040


    Mar 3, 2008
  3. Alt Control thread starter macrumors newbie

    Nov 29, 2010
    Wich Tutorial do you mean exactly?

    I can only find Tutorials for jailbreaking an iPhone.

    My Problem is, that I´m already at BB 06.15.00 and my iPhone doesn´t accept any Stock FW!

    Now I have the "Connect to iTunes" Icon on my Display but I´m stuck there because of the already mentioned reason :(

    That´s why I need a Custom FW.

    It would be realy great if someone could upload a custom FW 4.2.1 with BB 06.15.00 and another one (4.2.1) without BB update.


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