Hk8 Pro Max Firmware High Quality (2025)

Improved background process handling to extend the 320mAh battery life.

Navigate to Equipment > Firmware Upgrade . hk8 pro max firmware high quality

Look for "V1.04" or higher for the original Pro Max, or "V2.0" series for the Ultra 2 versions. Improved background process handling to extend the 320mAh

The app will download the high-quality package and transfer it to the watch. Do not close the app or turn off Bluetooth during this process. follow these steps:

When searching for high-quality firmware, ensure the version supports the device's standout hardware:

Remove the device from your phone’s Bluetooth settings and the Wearfit Pro app, then reconnect to re-establish a clean data link. Conclusion

To maintain device integrity and ensure a high-quality install, follow these steps: