Restart your phone's Bluetooth, reboot the smartwatch, clear the Wearfit Pro app cache, and try the download again. App Says "Device Disconnected" Mid-Update
Once the update is complete, taking these final steps will ensure your watch is ready for action. hk8 pro max firmware update portable
Once the progress bar reaches 100%, the HK8 Pro Max will automatically restart. Do not force-turn off the device if it takes a minute to reboot. After the watch boots back to the main watch face, go to the watch to verify that the firmware version matches the newly installed build. Troubleshooting Portable Update Issues Restart your phone's Bluetooth, reboot the smartwatch, clear
If you know an update exists but the app says you are on the latest version, try clearing the app cache or reinstalling the app. Restart your phone's Bluetooth