16 Copyright © Nokia 2003• SWITCH THE PHONE ON OR OFFWarning: Do not switch the phone on whenwireless phone use is prohibited or when it maycause interference or danger.1 To turn your phone on or off, press and hold the powerkey on top of the phone for at least 3 seconds.If the phone displays Insert SIM card even though theSIM card is properly inserted, or SIM card notsupported, contact your service provider.2 If the phone asks for a PIN code, enter the PIN code(displayed as ****) and select OK.See “PIN code request” on page 23 for more information.3 If the phone asks for a security code, enter the security code and select OK.See “Security code” on page 27 for more information.Note: If the language that appears in your display is not correct, see “Setthe display language” on page 70 for information on changing the displaylanguage.AntennaYour device has an internal antenna.Note: As with any other radiotransmitting device, do not touch theantenna unnecessarily when thedevice is switched on. Contact withthe antenna affects call quality andmay cause the phone to operate at ahigher power level than otherwiseneeded. Avoiding contact with theantenna area when operating thephone optimizes the antennaperformance and the battery life.• SET THE CLOCKBefore many functions such as call timers will operate properly, you need to set theclock.1 From the menus, select Settings > Time and date settings > Clock > Set thetime.
