To turn the watch on, press and hold the Power button until the screen lights up and the LG Logo is displayed. Note: If you are unable to turn your device on, plug the device into a power source for 15 minutes and then try again.
To turn the watch off, from the watch face, swipe down from the top of the screen.
Swipe right to left four times, then tap Settings.
Swipe down and tap Power off.
When the message ‘Power off Are you sure?’ displays, tap the Check icon.