On this page, we have managed to share the Comio Stock ROM Firmware (Flash File) for all Comio smartphones and tablets.
All the following Comio Stock ROM (zip file) contains the original Comio 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 Comio 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 Comio 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 Comio Stock Firmware
| Model Name | Download |
|---|---|
| Comio A1B | Firmware |
| Comio A2 | Firmware |
| Comio A4 | Firmware |
| Comio A4G | Firmware |
| Comio A5 Plus | Firmware |
| Comio A5C | Firmware |
| Comio A5D | Firmware |
| Comio A6 | Firmware |
| Comio A6 Plus | Firmware |
| Comio A6G | Firmware |
| Comio A7 | Firmware |
| Comio C1 | Firmware |
| Comio C1 Pro | Firmware |
| Comio C2 | Firmware |
| Comio C2 Lite | Firmware |
| Comio C3 | Firmware |
| Comio M3 | Firmware |
| Comio P1 | Firmware |
| Comio P320G | Firmware |
| Comio P320Q | Firmware |
| Comio P321G | Firmware |
| Comio P321Q | Firmware |
| Comio P350 Plus | Firmware |
| Comio P350C | Firmware |
| Comio S1 | Firmware |
| Comio S1 Lite | Firmware |
| Comio V9 | Firmware |
| Comio V9 Plus | Firmware |
| Comio X1 | Firmware |
| Comio X1 Note | Firmware |
Notes
[*] After flashing (installing) the Comio 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.
[*] Comio USB Driver: If you are looking for the original USB Driver, then head over to the Comio 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 Comio, Inc. So full credit goes to them for sharing the firmware for free.