Unless you need a specific feature (like GMS on a China-region device or removing payment restrictions for non-payment use), and use official firmware from Sunmi’s partner portal. If you proceed, ensure you have:
Warning: Selecting "Format All + Download" will wipe your device's unique NVRAM partition. This permanently deletes your IMEI numbers and Wi-Fi MAC address, destroying the device's cellular capabilities. Step 4: Execute the Flash sunmi v2 pro firmware download repack
