1. maki01's Avatar
    I just want to ask, is there some way to downgrade wp8.1DP to wp8.0. I read all articles and i didn't find a answer. I have problem with my camera,battery and i want to back to wp8.0 gdr3. I will wait for official wp8.1 with samsung firmware. Thank you (sorry for my english)
    07-19-2014 06:22 AM
  2. Himanshu Chowdhary's Avatar
    Hey sad to say but there is no way to downgrade Samsung/HTC windows phone back to windows phone 8.0
    palandri likes this.
    07-20-2014 01:54 AM
  3. maki01's Avatar
    I found a way to revert back to wp8.0 gdr3. But battery problem is still here. I will buy another battery
    Himanshu Chowdhary likes this.
    07-20-2014 09:14 AM
  4. Himanshu Chowdhary's Avatar
    I found a way to revert back to wp8.0 gdr3. But battery problem is still here. I will buy another battery
    Hey can you share how you downgrade your device ?
    07-20-2014 09:49 AM
  5. maki01's Avatar
    I want to post but some error give from wpcentar (maybe because i want to post links). I try to PM to you but you disable that. All process is very easy, but i order new battery. This method is only for international version of Ativ S GT-I8750

    http://forum.xda-developers.com/show....php?t=2391138

    on 22 page you will found a working links

    step by step instruction:

    1. Download Flashtool+Driver and ROM with CSC file.
    2. Install Driver on your PC (i had problems with win 8.1 X64, win7 X64 installation fine)
    3. Put your phone in Download modus

    Shut down your phone
    press and hold volume up + camera button and press shortly power button (still hold volume up and camera buttons!)
    download modus must appear.

    4. Start flashtool and load Rom (.WP8 file) and csc file into the flashtool
    in the yellow folder load Rom. (.WP8 file)
    in the green folder load CSC file

    5. Choose your default CSC Code under DL Options-->CSC sale Codes. (for example DBT is Germany)
    6. Plug in your phone to your PC over USB cabel.
    7. Press start in the flashtool (if you cant press start, something wrong with drivers or phone--PC connection)

    Flashtime about 10 min....


    I am NOT responsible for any damage to your device!
    You do everything on your own risk!
    Last edited by maki01; 07-22-2014 at 03:32 PM.
    Boris NevermorE likes this.
    07-20-2014 11:46 AM
  6. Himanshu Chowdhary's Avatar
    I want to post but some error give from wpcentar (maybe because i want to post links). I try to PM to you but you disable that. All process is very easy, but i order new battery. This method is only for international version of Ativ S GT-I8750
    Yes that's because the question is posted in ask. You can now edit your post and add a link.
    Guytronic likes this.
    07-20-2014 12:07 PM

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