Download Mi Max 3 China Firmware (V12.0.2.0.QEDCNXM)

How to Flash Fastboot on Mi Max 3 China

Please follow these steps carefully to install the V12.0.2.0.QEDCNXM update safely. Ensure your device has at least 60% battery.

1. Ensure the bootloader of your Mi Max 3 China is unlocked.
2. Download the official Mi Flash Tool and extract it on your PC.
3. Boot your device into Fastboot mode by holding the Volume Down + Power buttons simultaneously.
4. Connect the smartphone to your PC using a reliable USB cable.
5. Extract the downloaded V12.0.2.0.QEDCNXM firmware archive (.tgz file).
6. Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.