How to Flash Stock ROM using Qualfast Tool

Updated on April 14, 2020

These are the instructions to flash or install Stock ROM (firmware) using the Qualfast Tool on devices powered by Qualcomm Chipset.

Caution: Flashing or installing firmware (ROM) using the Qualfast Tool will wipe the data from the device. therefore, we recommend you to take a backup of your data before using the tool.

Flash Stock ROM (firmware) using Qualfast Tool

  1. Download and install Qualcomm USB Driver on the computer. If in case Qualcomm USB Driver is already installed on the Computer then SKIP this step.
  2. USB
  3. Power Off your Mobile Device.
  4. Power Off Android
  5. Now Enable AP Mode on the Mobile Device. To Enable AP Mode: Press and Hold Power Key and Volume Up Key for 5-8 Seconds until AP Mode is enabled.
  6. Connect the Mobile Device to the Computer using USB Cable.
  7. Connect Android Device with Computer
  8. Download Stock ROM (firmware) of your Qualcomm Device (if in case you have already downloaded the Stock ROM, then SKIP this step or else you can find the .xml based Stock ROM on FirmwareFile or through Google).
  9. download
  10. Download and Extract Qualfast Application on the Computer. Once the tool is extracted, you will be able to see the following files:
  11. Qualfast Files
  12. Open Qualfast.exe to launch the tool.
  13. Qualfast Open
  14. Once Qualfast tool is launched, Click on the Set Path Button from the Right.
  15. Set Path in Qualfast Software
  16. Locate the Firmware Folder (that you have downloaded for your Device in Step#5).
  17. Locate Rom in Qualfast Software
  18. Once you have added the Rom correctly, the AP Path in the Qualfast Software will be set automatically and the Info Boxes will become Blue.
  19. AP Path Set in Qualfast Software
  20. Press on the OK Button to begin the Flashing Process.
  21. Start Flash in Qualfast Software
  22. Once Flashing Process is completed, you will be able to see Green Download Box.
  23. Flash Completed in Qualfast Software
  24. Close Qualfast Application on the Computer and Disconnect the Mobile Device from the Computer.
  25. disconnect mobile computer
  26. Restart the Device.
  27. Restart Android

    Congratulations! You just learned to use the Qualfast Tool to Flash or install the firmware on the Qualcomm Device.

Readme Once:

[*] The above tutorial only works with the Stock ROM (firmware) which supports Qualfast Application.

[*] Qualcomm Driver: If you are looking for the Qualcomm Driver which supports Qualfast, then head over to Download Qualcomm Driver page.

[*] Alternative Tool: We have also shared a list of tools, which allows you to Flash or install firmware on Qualcomm Devices including Qcom Phone Download Tool, GNQC Download Tool and eMMC DL Tool.

[*] Credits: Qualfast is re-designed and developed by androidmtk.com Team. If you wish, you can share it on any website or forums with proper credits.

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