1. By default, if there is no operation within 5 seconds, the screen will automatically turn off;
You can modify the screen rest time in the settings on the watch:
Open [Settings] APP >> [Display] >> [Auto lock].
2. The watch supports covering to sleep. After it is enabled, cover and touch the dial with the palm of your hand, the screen will sleep when the area covered exceeds half;
You can set it by the following method:
Open the [Settings] APP >> [Display] >> [Cover to sleep] >> turn it on or off as your preference.
3. You can turn the wrist to rest the screen. Turn the wrist up to wake up the screen and the opposite direction to rest the screen.