VIETNAM TECHNICAL VIEW
A common source for official firmware and USB drivers for Huawei/Honor devices. Installation Methods Method 1: SD Card (dload) Method (Recommended)
Connect to Wi-Fi; the device will search for and download the latest available firmware automatically.
Create a folder named in the root directory of the SD card.
Press and hold simultaneously until the "Software Upgrade" screen appears.
You can find the official flash files and drivers at the following reputable sites: Provides direct downloads for C431 stock ROMs (Android 9 and 10).
Extract the downloaded firmware and move the file (and any required data zips) into the dload folder. Power off your phone.
Wait for the process to complete; the device will reboot automatically once finished.
Offers various firmware versions for this hardware family.
