Getting started 17Getting startedTurn your device on and offTo turn on your device,Press and hold [1 ].If you turn on your device for the first time, follow the2 on-screen instructions to set up your device.To turn off your device, press and hold [ ] and selectPower off.Follow all posted warnings and directions from•official personnel when in areas where the use ofwireless devices is restricted, such as aeroplanesand hospitals.To use your device's non-network services only,•switch to Flight mode. Press and hold [ ] andselect Flight mode.Get to know your deviceDevice layout›Proximity sensorHome keyVolume keyMenu keyMouthpieceTouch screenBack keyEarpieceMultifunction jack