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  1. T-Joker's Avatar
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    Thread AuthorThread Author   #1  

    Default Downgrade/Upgrade Dev Alpha(Dingleberry)

    Good day forumites

    Just thought I let you know, you can use Dingleberry(Windows.v3.3.3) to downgrade from 10.0.6.386 to 10.0.4.197.

    In the Dingleberry-3.3.3-Windows\Firmware folder, create a folder called 2.0.0.4869.
    Dump your 10.0 bar file in newly created folder and rename to cfm.os.com.qnx.coreos.qcfm.os.sdk.4869.79475.signe d.bar

    Now you can use Dingleberry(In Development Mode) to upload your OS.

    I did it as an experiment, no particular gain with software, but maybe someone can use this info.

    EDIT :

    You can also use this process to upgarde from 10.0.4.197 to 10.0.6.386.

    Please note, you need the .bar image for each OS
    Last edited by T-Joker; 08-06-2012 at 08:00 AM.
  2. cole0010's Avatar
    CrackBerry Newbie

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    #2  

    Default Re: Downgrade Dev Alpha(Dingleberry)

    please how can i downgrade to os2.1..... i really need this. Thanks
  3. SCrid2000's Avatar

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    #3  

    Default Re: Downgrade Dev Alpha(Dingleberry)

    Quote Originally Posted by cole0010 View Post
    please how can i downgrade to os2.1..... i really need this. Thanks
    By using Dingleberry. But it'll brick.
  4. Supa_Fly1's Avatar
    CrackBerry Genius

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    #4  

    Default

    Quote Originally Posted by cole0010 View Post
    please how can i downgrade to os2.1..... i really need this. Thanks
    Is there no other solution OR is this now updated to where dingleberry will not brick?
    BlackBerry Passport - Serious Mobility for Serious Business; No Procrastination.
  5. SCrid2000's Avatar

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    #5  

    Default

    The Dev Alpha is what will brick. I don't think any pre BB10 OSes will ever work on it.

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