Qumo Quest Defender Stock ROM (Official Firmware )

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On this page, you will find the direct link to download Qumo Quest Defender Stock ROM (firmware, flash file),We also provide Stock ROM for other Qumo Devices for free. The Firmware package contains Firmware, Driver, Flash Tool, and How-to (Install) Flash Manual.

You can use this firmware file to flash Qumo Quest Defender. If also you want to upgrade or downgrade your smartphone, then , you can use this stock rom ,Qumo Quest Defender firmware flash file can also help to fix a lot of problems on your smartphone ,Some problems like hanging, battery drain, app crashing, and other problems , You can use this stock rom to remove the locked screen, remove root, fix many system errors, and unbrick Qumo Quest Defender.

The Qumo Quest Defender Stock ROM will help you to downgrade or upgrade the stock firmware of your Qumo Quest Defender Device. It will also help you to fix any software related issue, bootloop issue, IMEI issue.

Download Qumo Quest Defender Stock ROM (Firmware file)

ROM File Name : Qumo_Quest_Defender_MT6572_04082016_4.4.2.zip
ROM File Size : 345 MB
Download Flash Tool : Get SP Flash Tool for Windows | SP Flash Tool for Linux
How to Install : See Tutorial

Download ROM file

How to Flash or Install Qumo Quest Defender Stock Firmware (ROM)

[•] : Download and extract the Qumo Quest Defender Stock ROM package on the computer using the WinRar or Winzip Tool.

[•] : After extracting the firmware package, you will get Qumo Quest Defender Firmware, Flash Tool, and Driver.

[•] : Install the Driver on the computer (if in case drivers are already installed, then SKIP this step).

[•] : Once Qumo Quest Defender Driver is installed, Open Flash Tool on the Computer.

[•] : Once the Flash Tool is Launched, Connect your Qumo Quest Defender to the Computer using the USB Cable.

[•] : Click on the Download or Upgrade button on the Flash Tool to begin the Flashing process.

[•] : Once the flashing process is completed, Disconnect your Qumo Quest Defender device from the Computer and Restart the Device.

Detailed Guidelines with picture

Readme Once Please :

[♥] Download Flash Tool : If you are looking for the latest version of SP Flash Tool, then head over to Get SP Flash Tool for Windows or Get SP Flash Tool for Linux .

[♥] Take a Backup: Flashing or installing the firmware will wipe the user data from the Qumo Quest Defender device. Therefore, we request you to take a backup of your data before flashing the firmware.

[♥] Caution: We do NOT recommend you to Flash the Preloader.bin. As it may brick the device, therefore we recommend you to Untick the Preloader option in SP Flash Tool before Flashing it on your Qumo Quest Defender device.>

[♥] Qumo Quest Defender USB Driver: If you are looking for the original Qumo Quest Defender USB Driver, then head over to the Qumo USB Driver page.

[♥] The Qumo Company Officially releases the above Qumo Quest Defender Firmware . Official ROM helps you to fix the device if in case your device is having any Bootloop, Hang issue, or Dead Issue.

[♥] Request Qumo 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).