Basics
Turning the device on and off
Press and hold the Power key for a few seconds to turn on the device.
Before turning on your device for the first time, you must connect the device to a power supply.
When you turn on your device for the first time or after performing a data reset, follow the on- screen instructions to set up your device.
To turn off the device, tap 
→
→Shut down. In Tablet mode, tap 
→Shut down. Alternatively, press and hold the Power key until Slide to shut down your PC appears, and then drag the screen downwards.
Follow all posted warnings and directions from authorised personnel in areas where the use of wireless devices is restricted, such as aeroplanes and hospitals.
Restarting the device
If your device is frozen and unresponsive, press and hold the Power key for more than
10 seconds until the device turns off. Then, press and hold the Power key again to restart it.
Power key
20