Turn your device on and off.
In this tutorial, you will learn how to:
• Turn on device
• Turn off device
Press and hold the Side button until the Apple logo displays.
Note: If you are unable to turn your device on, place the device onto the Apple Watch Magnetic charging cable and plug into a power source for 15 minutes, and then try again.
Press and hold the Side button, then select the Power icon. Select and drag the Power icon to the right.