23Getting startedGetting startedTurn on or off your device1 Press and hold the Power key.2 Enter the PIN supplied with your SIM or USIM card andselect OK (if necessary).If you are turning on your device for the first time, followthe on-screen instructions to set up your device. Youmust sign in to Google or create a Google account touse applications that interact with the Google server.To turn off your device, press and hold the Power key, andthen select Power off → OK.● Follow all posted warnings and directions fromapproved personnel in areas where the use of wirelessdevices is restricted, such as aeroplanes and hospitals.● To use only your device’s non-network features,switch to Flight mode. ► p. 124