Duoqin QF9 Stock ROM (Official Firmware )
On this page, you will find the direct link to download Duoqin QF9 Stock ROM (firmware, flash file),We also provide Stock ROM for other Duoqin 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 Duoqin QF9. If also you want to upgrade or downgrade your smartphone, then , you can use this stock rom ,Duoqin QF9 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 Duoqin QF9.
The Duoqin QF9 Stock ROM will help you to downgrade or upgrade the stock firmware of your Duoqin QF9 Device. It will also help you to fix any software related issue, bootloop issue, IMEI issue.
Download Duoqin QF9 Stock ROM (Firmware file)
ROM File Name : Duoqin_QF9_SP9820E_V02_20180726_4.4.4_MIRA.zip
ROM File Size : 172 MB
How to Install : Use Miracle Box Software to Flash this firmware.
Link 1 (G-Drive)Link 2 (A-F-H)
How to Flash Duoqin QF9Stock Firmware (ROM)
Readme:
[♥] Download Flash Tool : If you are willing to Download the latest version of Miracle Tool, then head over to Miracle Tool page.
[♥] Backup: Take a backup of your Data before using the Miracle Tool to Flash or Install the Firmware, as flashing or installing the firmware may wipe the device’s data.
[♥] Duoqin QF9 USB Driver: If you are looking for the original Duoqin QF9 USB Driver, then head over to the Duoqin USB Driver page.
[♥] The Duoqin Company Officially releases the above Duoqin QF9 Firmware . Official ROM helps you to fix the device if in case your device is having any Bootloop, Hang issue, or Dead Issue.
[♥] Request Duoqin 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).