Download Viettel Stock ROM

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On this page, we have managed to share the Viettel Stock ROM Firmware (Flash File) for all Viettel smartphones and tablets.

All the following Viettel Stock ROM (zip file) contains the original Viettel USB Driver, Flash Tool, and the Firmware File. After Downloading the firmware, follow the instruction manual shipped with the firmware to flash or install firmware on mobile.

Viettel Stock ROM

Whats Viettel Stock ROM and its Advantage

The Stock ROM (Mobile OS) is the Most Stable ROM released by the device manufacturers depending on the device model and Android version. However, the Stock ROM don’t offer many customizations or features for the device.

While in general third-party firmware (Custom ROM) has system bugs and stability issues. In this case, you may experience battery issues, network issues, camera issues, missing features, lags, overheating, slow performance, and many more. But whenever you switch to Stock ROM, you can quickly fix them all.

Advantages of Viettel Stock ROM

  • Unbrick the device.
  • Upgrade or downgrade Mobile OS.
  • Fix OTA update issue.
  • Fix a problem with the device startup loop.
  • Fix bugs on your phone.
  • Fix Lag or Stuttering on the device.
  • Fix battery drain issue.
  • Software performance improvement.
  • Returning a stock ROM entitles the warranty on the phone.

Download Viettel Stock Firmware

Model NameDownload
Viettel Sumo V6312Firmware
Viettel V6202Firmware
Viettel V6501Firmware
Viettel V6502Firmware
Viettel V8410Firmware
Viettel V8412Firmware
Viettel V8415Firmware
Viettel V8505Firmware
Viettel V8508Firmware
Viettel V8509Firmware
Viettel V8510Firmware
Viettel V8602Firmware
Viettel V8603AFirmware
Viettel V8801Firmware
Viettel X8417Firmware
Viettel Xphone Easy 4Firmware
Viettel Xphone X8414Firmware
Viettel Xphone X8610Firmware
Viettel Zio P2Firmware


[*] After flashing (installing) the Viettel Stock ROM on your device, you may need to flash (install) the IMEI using the IMEI tool provided with the firmware file. If you are going to flash the IMEI, then flash the Original IMEI that comes with your device.

[*] Viettel USB Driver: If you are looking for the original USB Driver, then head over to the Viettel USB Driver page.

[*] Request Firmware: If you are looking for any specific firmware that is not listed above, you can request it through the comment box below (do not request firmware through the contact page, or else it will be ignored).

[*] Credits / Copyright: All of the above files are free provided by Viettel, Inc. So full credit goes to them for sharing the firmware for free.