To turn on the system, press the power button and wait for 1 or 2 seconds (without holding the button). After pressing, the button will turn blue and the system will start up.

To turn off the system:

1. Open the menu.
2. Tap on “Shutdown device”, on the bottom left corner.
   
3. Tap on “Yes, shut down” on the pop up window.
   

It may take a few seconds for the device to shut down.