On this page, we have managed to share the Qumo Stock ROM (Original firmware) for all Qumo Smartphone and Tablets.
All the following Qumo Stock ROM (zip file) contains the original Qumo USB Driver, Flash Tool, and the Flash File. After Downloading the firmware, follow the instruction manual to flash or install the firmware on your device.
Qumo Quest 458 Stock Firmware (Flash File)
Model: Qumo Quest 458
Country: All
Android Version: 4.4.2
How to Flash: Read Instructions
Download Size: 479 MB
Qumo Quest 474 Stock Firmware (Flash File)
Model: Qumo Quest 474
Country: All
Android Version: 4.2.2
How to Flash: Read Instructions
Download Size: 302 MB
Qumo Quest 503 Stock Firmware (Flash File)
Model: Qumo Quest 503
Country: All
Android Version: 4.2.2
How to Flash: Read Instructions
Download Size: 368 MB
Qumo Quest 507 Stock Firmware (Flash File)
Model: Qumo Quest 507
Country: All
Android Version: 4.2.2
How to Flash: Read Instructions
Download Size: 785 MB
Qumo Quest 601 Stock Firmware (Flash File)
Model: Qumo Quest 601
Country: All
Android Version: 4.2.2
How to Flash: Read Instructions
Download Size: 664 MB
Qumo Quest Defender Stock Firmware (Flash File)
Model: Qumo Quest Defender
Country: All
Android Version: 4.4.2
How to Flash: Read Instructions
Download Size: 345 MB
Qumo Vega Stock Firmware (Flash File)
Model: Qumo Vega
Country: All
Android Version: 5.1
How to Flash: Read Instructions
Download Size: 368 MB
Qumo Vega 783 Stock Firmware (Flash File)
Model: Qumo Vega 783
Country: All
Android Version: 5.1
How to Flash: Read Instructions
Download Size: 488 MB
Qumo Vega 803i Stock Firmware (Flash File)
Model: Qumo Vega 803i
Country: All
Android Version: 5.1
How to Flash: Read Instructions
Download Size: 405 MB
Qumo Vega 8002 Stock Firmware (Flash File)
Model: Qumo Vega 8002
Country: All
Android Version: 4.2
How to Flash: Read Instructions
Download Size: 487 MB
Qumo Vega 8008W Stock Firmware (Flash File)
Model: Qumo Vega 8008W
Country: All
Download Size: 3 GB
Readme Once:
[*] After flashing (installing) the Qumo 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.
[*] Qumo USB Driver: If you are looking for the original USB Driver, then head over to the Qumo 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).