For your reference, the operations are introduced as follows:
1. Shutdown/power on: The band will automatically shut down when the battery is too low. You can also manually shut down the band by going to [Settings] >> [System] >> [Power off]. When the band is in a shutdown state, charge it again and the band will automatically power on;
2. Restart/factory restore: Select [Reboot] or [Reset] in the [Settings] >> [System] of the band to restart and restore. The binding connection status or unbinding in the Mi Fitness APP can also restore factory settings;
3. On the band QR code binding interface, you can also tap the exclamation mark to perform system operations such as shutdown, restart, and restore to factory settings.