We have shared the official Qin F21 Pro Plus Stock ROM Firmware (Flash File) on this page. The Stock ROM comes as a zip package which contains the original Firmware, Flash Tool, Driver, and How-to Install Manual.
Qin F21 Pro Plus Stock Firmware (Flash File)
The Qin Stock ROM helps you downgrade or upgrade the device’s Android version, unlock the device, remove FRP protection, Fix the IMEI issue, Fix Bootloop or any Software-related problems.
File Name: Qin_F21_Pro_Plus_5.0.5_OTA.zip
File Size: 840 MB
How to Flash (install): Copy update.zip to phone memory and flash it through the recovery mode.
How to Flash or Install Firmware
- Download and extract the Qin F21 Pro Plus Stock ROM firmware package on the computer.
- After extracting the ROM package, you will get the original Firmware (update.zip file).
- Copy the update.zip file to the root of phone memory.
- Go to Settings > About Phone > System Update.
- Tap on the Menu > Tap on the Choose Update Package > Select the update.zip file > Tap on OK.
- It will begin the installing process.
Readme Once:
[*] Take a Backup: We recommend taking a backup of your data before flashing the firmware on your Qin F21 Pro Plus device, as flashing the firmware will wipe the data from the device.
[*] Credits: The Shenzhen Duoqin Technology Co., Ltd officially releases the ROM package shared above, and We have scanned the zip package with Norton AntiVirus Plus before sharing it online.
