How do I power off my smartwatch? Updated May 17, 2019 09:15 Follow Press the middle button or swipe down from the top of your screen. Scroll and tap on Settings. Tap on System. Swipe up and tap Power Off. Tap the checkmark to confirm. Related articles My battery won't change past a certain percentage. How can I fix this? How do I power on my smartwatch? What is the warranty on my smartwatch? How do I set up my device? How do I update Wear OS by Google through the Google Play Store? Comments 0 comments Please sign in to leave a comment.