: Scroll down to find the "Firmware Upgrade" or "Software Update" option. The app will automatically compare your current version with the latest available on the server.
: Launch the Wearfit Pro app on your smartphone and ensure your watch is paired via Bluetooth. Hk8 Pro Max Firmware Update
: Ensure your smartwatch has at least 50% battery or is connected to its wireless charger. Your phone should be connected to a stable Wi-Fi or cellular network. : Scroll down to find the "Firmware Upgrade"