Inside the section of the Wearfit Pro app, scroll down until you see the Firmware Upgrade (sometimes labeled as OTA Update or Version Update ) option. Tap on Firmware Upgrade .
Once the transfer is 100% complete, the watch will typically reboot automatically.
Your watch screen may show an "Upgrading" icon or a progress bar. press any buttons or exit the app during this time. Restart and Sync hk8 pro max firmware update portable
The App Says "Firmware is Up to Date" But You Still Have Bugs
: Resolving issues with Bluetooth calling or notification syncing. Wearfit Pro - Apps on Google Play Inside the section of the Wearfit Pro app,
Disconnect other Bluetooth accessories (like wireless earbuds) from your phone to clear up bandwidth.
Scroll down within the device settings menu and look for or "Version Update" . Your watch screen may show an "Upgrading" icon
If your watch isn't connected, tap and select your HK8 Pro Max from the list. Verify that the app shows the device status as "Connected." Step 2: Check for Firmware Updates