How to turn on the battery saver mode of the Xiaomi Smart Band 9 Active?

The Xiaomi Smart Band 9 Active supports the battery saver mode. You can directly set the band to battery saver mode in the band settings. After turning on the battery saver mode, the band will only record basic time, steps and basic sleep information. The band's Bluetooth and other functions (raise to wake, heart rate and blood oxygen monitoring, etc.) will be turned off, and the data cannot be connected to the Mi Fitness APP for synchronization. In the battery saver mode, a dark power saving interface will be displayed.
To turn on/off the battery saver mode, please refer to the following steps:
1. Open [Settings] on the band;
2. Navigate to [Battery];
3. Tap [Battery saver] to enter the battery saver mode;
4. To exit the battery saver mode, press and hold the band screen for about 3 seconds or plug in the charger, then the band will exit power saving mode.
Note:
1. In the battery saver mode, the band cannot slide left, right, up and down;
2. When the band is in the battery saver mode, Bluetooth will be automatically disconnected and the screen light-up function will be disabled.