Physical button operations
Press the physical button once:
① When the screen is locked, press the physical button to unlock the screen.
② On the watch face screen, press the physical button to go to the app list.
③ On screens other than the watch face screen, press the physical button to
return to the previous screen.
④ On the Workout screen, press the physical button to swipe up and down
between screens.
Press and hold the physical button:
① When the watch is shut down, press and hold the physical button for 2
seconds to power on the watch.
② On the watch face screen, press and hold the physical button to quickly
start the Workout app.
To set quick start-up items, go to Watch settings > Preferences > Press
and hold the button.
③ On the Workout screen, press and hold the physical button to end the
workout.