On this page, we have managed to share the Original Boss Style Stock ROM (Firmware) for all the available Boss Style smartphones and tablets.

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

Boss Style Stock ROM

Whats Boss Style 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 Boss Style 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 Boss Style Stock Firmware

Model Name Download
Boss Style A1 Firmware
Boss Style A2 Firmware
Boss Style A3s Firmware
Boss Style A5 Firmware
Boss Style A7 Firmware
Boss Style A10 Firmware
Boss Style G3 Firmware
Boss Style G5 Firmware
Boss Style G6 Firmware
Boss Style G6 Plus Firmware
Boss Style G7 Firmware
Boss Style G8 Firmware
Boss Style G9 Firmware
Boss Style G10 Firmware
Boss Style J23 Firmware
Boss Style L6 Firmware
Boss Style Prime 2 Firmware
Boss Style Prime 3 Firmware
Boss Style Prime 5 Firmware
Boss Style Prime 6 Firmware
Boss Style Prime 8 Firmware
Boss Style R1 Firmware
Boss Style R1 Plus Firmware
Boss Style R5 Firmware


[*] After flashing (installing) the Boss Style 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.

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