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Thread: Downgrade from 1.1.2 to 1.1.1- Very EZ

  1. #1
    Default Downgrade from 1.1.2 to 1.1.1- Very EZ
    I did this on a jailbroken 1.1.2 phone, and needed to downgrade to get Anysim to work ( still can't SSH ) lol ! This WILL work, cause my phone went through hell and back. MAKE SURE TO HAVE 1.0.2 and 1.1.1 firmwares.

    1) Add http:// to your sources list.
    2) Make sure you have BSD installed.
    3) Install and run the 1.1.2 baseband downgrade program found in the unlock category in your installer.
    4) You should have a message saying it's OK to downgrade firmware manually. COOL
    5) Run Ibricker and downgrade to 1.0.2. You can stop here and you will have a 1.0.2 firmware phone with 3(?) baseband.
    6) If you want to go to 1.1.1 go to step 7.
    7) Install Installer through ibricker. Run it and upgrade it.
    8) Add http:// again.
    9) Install BSD through INSTALLER not Ibricker
    10) Next, run the Virginizer 3.0xxx found in unlock category.
    11) You should get a message to upgrade to 1.1.1
    12) Run I tunes, and it will tell you there is an update to 1.1.2 right.
    13)VERY IMPORTANT WHILE HOLDING THE SHIFT KEY CLICK ON UPDATE. It will then let you pick the 1.1.1 firmware you d/loaded earlier.
    14)Click on it and let it run it's course. you should now have a 1.1.1 iphone.
    15) Open safari and type in The files will download and you are good to go!

    Thank You everyone for all your help!
    Last edited by danfarmer; 2007-11-22 at 06:47 PM. Reason: To give thanks for the help w/ everything

  2. The Following User Says Thank You to danfarmer For This Useful Post:

    macky801 (2007-11-22)

  3. #2
    iPhone? More like MyPhone
    Join Date
    Sep 2007
    Thanked 20 Times in 14 Posts

    The most convenient and easiest guide I have seen yet. Good job!

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