Firmware Update | Hk8 Pro Max

Ensures seamless data syncing with newer iOS and Android operating system versions. Prerequisites Before Updating

First, ensure your companion app is up-to-date. If the app is current, check the official support website of your watch's manufacturer (e.g., Hanoon or Shenzhen Tengxiang Technology) for any announcements or direct firmware downloads.

| Specification | Details | | :--- | :--- | | | 2.12-inch AMOLED, 485*520 resolution | | Processor | SF32LB551 (Si Che), 127 MHz clock speed | | Bluetooth | Version 5.2 (low energy consumption) | | Memory | 128MB storage, 256MB RAM | | Battery | 320mAh, wireless charging | | Compatibility | Android 5.0+ and iOS 10.0+ | | Health Sensors | Heart rate, blood oxygen (SpO2), blood pressure, stress, sleep tracking | | Other Features | NFC, compass, always-on display, IP68 dust/water resistance | Hk8 Pro Max Firmware Update

If you want, I can:

Ensure it is connected to its original magnetic charger. If it remains black, press and hold the power button for 15 seconds. or enabling NFC features once your update is complete? HK8 PRO ACTUALIZA FIRMWARE Ensures seamless data syncing with newer iOS and

The app will automatically check for any available new versions. : If an update is available, tap Update Now or Upgrade .

If an update is available, you will see a detailed changelog listing the new fixes. Tap the or Upgrade Now button. The app will begin downloading the firmware file to your phone and then transfer it to your watch via Bluetooth. 4. Wait for the Reboot | Specification | Details | | :--- | :--- | | | 2

Open the DaFit app. Go to "Device" > "Add device." Select "Hk8 Pro Max." Ensure Bluetooth is on and the watch is not paired to any other phone.

Turn your phone's Bluetooth off and on again. Restart both your phone and the watch. Ensure Wearfit Pro has "Background Activity" permissions enabled in your phone settings, then retry.