(Dead or Active mobiles) How to change OS In All Samsung Model Android Mobiles


    1. Odin software(1mb). Click Here
    2. Samsung USB driver(15mb). Click Here
    3. Winrar(2mb). Click Here
    4. Samsung operating system(OS).


  1. First visit “Sam-mobile” website. Click Here
  2. Click “Join button” in that website and create account.
  3. Next Click”FIRMWARE” option.
  4. That Firmware has search option.
  5. In that search box enter your Samsung mobile model number and search (EX-SM-J730F).
  6. That model OS will appear with country.
  7. Click your country OS file.
  8. Next page will open.That page has two options.
  9. Click”Wait&Download” Option and download Samsung OS.


    1. First install “Winrar” software.This will use to extract our downloaded software’s.
    2. Next extract the “Samsung USB driver” Software and install that software.This driver software is used to connect the mobile with computer by using “Data cable”.
    3. Next extract “Odin” software and “OS” File.


  1. First “Switch OFF” Your mobile.
  2. Next connect your mobile with computer by using “Data cable”.


      1. Run the “Odin” software.
      2. Connect your computer with mobile,Your computer will mention “Added” in that “Odin” software.
      3. Next at the right side has BL,AP,CP and CSC options.
      4. Now click “BL” option.
      5. Go to “OS” file select and add the “BL” file.(EX-BL_J730FXWU2ARB2_CL12784722_QB16920514_REV00_user_low_ship.tar.md5).
      6. Like wise add AP,CP and CSC files.
      7. If your file is single add with”BL” file.
      8. Now go to your mobile press(Center Home+Volume Down+Power)Buttons at the same time.
      9. Next your mobile page will show “WARNING”.
      10. Then Click the “Volume up” Button for Download mode.Your mobile show “Downloading”.
      11. Now go to your Computer click “Start” button under the “Odin” software.
      12. Now your mobile show like App downloading.
      13. In computer at the top of “Odin” software has “PASS” option in green color.
      14. Now your mobile will automatically get restart.
      15. Then remove your mobile from the computer.
      16. After 10 Minutes your mobile will show like a new mobile.
      17. Now your mobile OPERATING SYSTEM (OS) is Changed.

1 Comment

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