On this page, we have managed to share the Grand Stock ROM Firmware (Flash File) for all Grand smartphones and tablets.
All the following Grand Stock ROM (zip file) contains the original Grand 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.
Whats Grand 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 Grand 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 Grand Stock Firmware
| Model Name | Download |
|---|---|
| Grand 5.5 HD II G210Q | Firmware |
| Grand A3 | Firmware |
| Grand Aec | Firmware |
| Grand Atom | Firmware |
| Grand Dee | Firmware |
| Grand Fast | Firmware |
| Grand Fast 2 | Firmware |
| Grand G4 | Firmware |
| Grand G66 | Firmware |
| Grand G68 | Firmware |
| Grand G88 | Firmware |
| Grand G88 Pro | Firmware |
| Grand Gogo | Firmware |
| Grand Gogo S | Firmware |
| Grand GT9 | Firmware |
| Grand GT100 | Firmware |
| Grand GT200 | Firmware |
| Grand GT200S | Firmware |
| Grand H1 | Firmware |
| Grand H1 Plus | Firmware |
| Grand HTC | Firmware |
| Grand Iec | Firmware |
| Grand K2 | Firmware |
| Grand King | Firmware |
| Grand Lion | Firmware |
| Grand Lion X | Firmware |
| Grand mart Mini | Firmware |
| Grand Max | Firmware |
| Grand Max 6 Plus | Firmware |
| Grand Max Plus | Firmware |
| Grand Max Plus 6.0 | Firmware |
| Grand Max Pro | Firmware |
| Grand Nano | Firmware |
| Grand Nasa | Firmware |
| Grand O2 | Firmware |
| Grand Omg | Firmware |
| Grand Q7 | Firmware |
| Grand S7 | Firmware |
| Grand Series | Firmware |
| Grand Sky | Firmware |
| Grand Sky 2 | Firmware |
| Grand Sky 3 | Firmware |
| Grand Sky 4 | Firmware |
| Grand Smart | Firmware |
| Grand Smart Mini | Firmware |
| Grand Smart Plus | Firmware |
| Grand Smart V1 | Firmware |
| Grand Smart V2 | Firmware |
| Grand Smile 5.0 | Firmware |
| Grand Star | Firmware |
| Grand Star 2 | Firmware |
| Grand Star V1 | Firmware |
| Grand Star V2 | Firmware |
| Grand Super | Firmware |
| Grand U2 | Firmware |
| Grand U7 | Firmware |
| Grand U8 | Firmware |
| Grand V8 | Firmware |
| Grand Vip | Firmware |
| Grand X3 3G | Firmware |
| Grand X5 | Firmware |
| Grand X6 | Firmware |
| Grand XL LTE G0030 | Firmware |
| Grand Z4 | Firmware |
Notes
[*] After flashing (installing) the Grand 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.
[*] Grand USB Driver: If you are looking for the original USB Driver, then head over to the Grand 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 Grand, Inc. So full credit goes to them for sharing the firmware for free.