How to Install Stock Firmware with Mi Flash Tool
Before starting, ensure you have:
• Mi Flash Tool (download from the tools tab)
• Firmware to install (can be selected from the Firmware tab)
• Updated Fastboot drivers
Download your desired firmware from the firmware tab and extract the downloaded file to an easily accessible location on your PC.
• Open Mi Flash Tool, click on the Select tab, and navigate to the location where you extracted the firmware
• Select the uncompressed folder and click OK to load the firmware
In the bottom right corner of Mi Flash Tool, select one of the following options:
• Clean all: Installs firmware and formats userdata and metadata partitions
• Save user data: Installs firmware without erasing userdata or metadata
• Clean all and lock: Installs firmware, formats userdata and metadata, and locks the bootloader
• Turn off your device
• Press and hold the volume down button while connecting the USB cable to your PC
• In Mi Flash Tool, click Refresh to detect the device
• Before clicking Flash, open Device Manager in Windows and ensure the Fastboot driver is up to date
• If the driver isn't updated, go to the Mi Flash Tool guides section and follow the instructions to properly install the driver
• Once the driver is verified, click the Flash button in Mi Flash Tool
• Wait for the installation to complete. Installation time may vary depending on your PC's performance
• When finished, the device will automatically restart with the new firmware installed