To use the power button, please refer to the following methods:
1. The power button allows you to enter the application list or return to the watch face home page with a short press;
2. Press and hold the power button for 3 seconds to enter the page of Reboot, Power off, Connect new phone, and Reset;
3. Press and hold the power button for more than 12 seconds will force a restart;
4. Triple pressing the button (three consecutive presses within 2 seconds) will call the emergency contact.