Huawei has now released the HarmonyOS 4 update to the Band 9. According to the latest information, the update is rolling out with the build number 4.2.201, with an installation package size of about 8.05MB. The new version provides functions such as sports linkage with Huawei Smart Screen and digital car key.
Added
- It supports linkage with the sports health application on Huawei Smart Screen. When you choose your favorite fitness course to exercise, the heart rate, calories and other data monitored by the bracelet can be synchronized to the Smart Screen in real time.
- Supports digital car keys. You can check the specific supported car models in the car key of the wallet (only supported when paired with HarmonyOS and Android phones)
- New sleep apnea guide on the sleep health page
Optimization
- Optimize the accuracy of swimming lap statistics
- Optimize the display of daily heart rate measurement curve to improve the accuracy of heart rate monitoring
- Optimize indoor running pace calculation in specific scenarios
- Optimize system stability in some scenarios
Update Notes
To get a better user experience, it is recommended to update the “Huawei Health” app to the latest version through the App Store before updating.
Please keep the Bluetooth connection during the update process. If the update fails, please try again.
The update process of the wearable device may take a long time. Please wait patiently for the progress bar on the device to complete. The device will automatically restart after the system is updated.
If you encounter any problems during use, please call the Huawei Consumer Service Hotline or go to the Huawei Customer Service Center for support. Download and update.
