- To turn the device on, press and hold the Power/Lock key until the screen lights up.
- To turn the device off, press and hold the Power/Lock key until the Power option screen shows up.
- Tap Shut Down.
- If you are unable to turn your device on, plug the device into a power source for 15 minutes, then try again.
- If you are unable to turn your device off with the Power/Lock key, remove and re-insert the battery.