Further features are Automatickeyguard and Security keyguard. See"Phone settings," p. 19.When the device or keypad is locked,calls may be possible to the officialemergency number programmedinto your device.Functions without a SIM cardSome functions of your phone maybe used without inserting a SIM card,such as Organizer functions andgames. Some functions appeardimmed in the menus and cannot beused.Flight profileUse the Flight profile in radiosensitive environments todeactivate all radio frequencyfunctions. You still have access tooffline games, the calendar, andphone numbers. When the Flightprofile is active, is displayed.Activate the Flight profileSelect Menu > Settings >Profiles > Flight > Activate orCustomize.Deactivate the Flight profileSelect any other profile.Warning:With the Flight profile you cannotmake or receive any calls, includingemergency calls, or use otherfeatures that require networkcoverage.To make calls, you mustfirst activate the phone function bychanging profiles. If the device hasbeen locked, enter the lock code.If you need to make an emergencycall while the device is locked and inthe Flight profile, you may be alsoable to enter an official emergencynumber programmed in your devicein the lock code field and select 'Call'.The device will confirm that you areabout to exit Flight profile to start anemergency call.Support and updatesNokia helps you in many ways togain the most benefit from yourdevice.16 Support and updates© 2010 Nokia. All rights reserved.