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

All the following GuoPhone Stock ROM (zip file) contains the original GuoPhone 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.

GuoPhone Stock ROM

Whats GuoPhone 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 GuoPhone 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 GuoPhone Stock Firmware

Model Name Download
GuoPhone G9002 Firmware
GuoPhone G9092 Firmware
GuoPhone G9500L Firmware
GuoPhone G9502 Firmware
GuoPhone G9502 3Screens Firmware
GuoPhone G9502L QHD Firmware
GuoPhone G9589 Firmware
GuoPhone N7100 Firmware
GuoPhone N9002 Firmware
GuoPhone V11 Firmware
GuoPhone V12 Firmware
GuoPhone V19 Firmware
GuoPhone V88 Firmware
GuoPhone Z8 Firmware
Guophone X2 Firmware
Guophone XP9800 Firmware


[*] After flashing (installing) the GuoPhone 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.

[*] GuoPhone USB Driver: If you are looking for the original USB Driver, then head over to the GuoPhone 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 GuoPhone, Inc. So full credit goes to them for sharing the firmware for free.