• Title: Online Service Tool(OST)-Nokia Firmware Flashing Tool
  • Listed: 11/01/2017 2:17 pm
  • ROM Version: 6.0
  • You must be logged for ROM download.

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Online Service Tool(OST)-Nokia Firmware Flashing Tool

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Online service tool patched. You can also call it Nokia firmware flash tool. This tool is modified to flash stock firmware on Nokia android devices using computer. 

Download Online service tool and patch from above.You need to apply patch to use it If you want user guide click here.

※Please make a backup of your device before installing or updating ROM

One Response to“Online Service Tool(OST)-Nokia Firmware ”

  1. 07/06/2015


    1. Download original firmware from the above link 
    2. Download OST LA v6.0.4
    3. Download patch
    4. Unpack OST LA with 7zip and install on your PC
    5. Unpack patch (password :- 123)
    6. Replace . exe file OnlineUpdateTool with an exe file OnlineUpdateTool exracted from the patch and delete OnlineUpdateTool.exe.config in a folder C:\Program Files (x86)\OST LA (see pic.1 )
    7. Unpack software with 7zip.
    8. Start patched OST LA from the above mentioned folder by double left-click on exe file incicated on pic2.
    9. If everything is alright the program will run without requesting login and password to hook up with a server.
    10. Select the original software.
    11. Enter your Nokia 6 into Download mode connected with USB cable to your PC.
    12. After your device enter into Download mode, the button Edit Phone Information will be available. Push that button and wait for a error (something like failed to reboot to FTM mode) being appeared. Don't be so tragical about it. Press OK and see the button Next should be activated..
    13. After button Next become active, press on it and and have an eye on the flashing process or have a cup of tea not to kill time.
    14. Your device will reboot and you may congratulate oneself.

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