How to upgrade the firmware of the Xiaomi Smart Band 9 Active?

You can update the firmware of the Xiaomi Smart Band 9 Active via the Mi Fitness APP. The new firmware version can fix known bugs, enhance device performance, add new features, or improve device compatibility.
To update the firmware of your band, please refer to the following steps:
1. Open the Mi Fitness APP;
2. Go to [Device];
3. Select [More] and tap [Update];
4. If a new version is found to be available for update, tap to download the upgrade package;
5. After the upgrade package is downloaded, it will be automatically pushed to the band. After the upgrade package is received, the band will automatically upgrade and restart.
Note:
The battery level of the band needs to be kept at 20% or above during the upgrade. During the upgrade process, the band needs to remain connected to the phone, try to keep the band close to the phone, and try to keep the Mi Fitness APP running in the foreground. The APP can be cleared in the background, causing the upgrade to fail.