On this page, you will find the direct link to get the Doppio U400 Stock Firmware ROM (Flash File) on your computer. The Stock ROM comes in a compressed zip package and contains the Flash File, Flash Tool, USB Driver, and How-to Flash Manual.
Doppio U400 Stock Firmware ROM (Flash File)
The stock firmware (ROM) helps you to re-install the Mobile Operating System on your Mobile Device. It also allows you to fix the Mobile device if it has any software error, IMEI, bootloop, and a mobile dead issue.
How to Flash or Install Firmware (ROM)
- Download and extract Doppio U400 Stock ROM on the computer.
- Once you have successfully extracted the Stock ROM on the computer, you will get the Flash File, Flash Tool, USB Driver, How-to Flash Manual.
- Install the provided USB Driver on the computer. If you have already installed the respective USB Driver on the computer, then SKIP this step.
- Follow the How-to Flash Manual to flash the Stock ROM on the Doppio U400 device.
[*] Backup: If you are about to flash or install the above firmware on your device, then take a backup. Flashing or installing the firmware may wipe the data from the device.
[*] Original Firmware: On naijarom.com, we only distribute the original firmware released by the device manufacturer in its original state. We have scanned each of the Firmware (ROM) using Malwarebytes Premium before sharing it online.