To turn the device on, press the Power key.
Note: There may be a short delay before the device powers on. If the device does not power on, press and hold the Power key until the device vibrates.
When the device starts up, swipe the lock icon up to unlock.
The device is now on and ready to use.
To turn the device off, press and hold the Power key.
Tap Power off.
The device is now turned off.