19The loudspeaker is activated, or the music stand is connected to the phone.Calls are limited to a closed user group.Vibrating alert is on.The timed profile is selected., , , orA headset, handsfree, loopset, or music stand enhancement is connected to the phone.■ Flight modeYou can deactivate all radio frequency functions and still have access to offline games,calendar, and phone numbers. Use the flight mode in radio sensitive environments, suchas, on board aircraft or in hospitals. When the flight mode is active, is shown.Select Menu > Settings > Profiles > Flight > Activate or Customize.Warning: With the flight profile you cannot make or receive any calls, includingemergency calls, or use other features that require network coverage. To make calls,you must first activate the phone function by changing profiles. If the phone hasbeen locked, enter the lock code. If you need to make an emergency call while thephone is locked and in the flight profile, you may be also able to enter an officialemergency number programmed in your phone in the lock code field and select‘Call’. The phone will confirm that you are about to exit flight profile to start anemergency call.To deactivate the flight mode, select any other profile.Note: In the flight profile, you may need to unlock the phone and change to thecalling profile before making a call.■ Keypad lock (keyguard)Select Menu or Unlock (1), and press * (2) within 1.5 secondsto lock or unlock the keypad.If the security keyguard is activated, enter the security codeif requested.To answer a call when the keyguard is on, press the call key oropen the phone. When you end or reject the call, the keypadautomatically locks.For Security keyguard, see "Phone," p. 35.When the keyguard is on, calls may be possible to the officialemergency number programmed into your phone.