to offline games, the calendar, and phone numbers. Whenthe Flight profile is active, is displayed.Activate the Flight profileSelect Menu > Settings > Profiles > Flight > Activate orPersonalise.Deactivate the Flight profileSelect any other profile.Warning:With the Flight profile you cannot make or receive any calls,including emergency calls, or use other features that requirenetwork coverage. To make calls, you must first activate thephone function by changing profiles. If the device has beenlocked, enter the lock code.If you need to make an emergency call while the device islocked and in the Flight profile, you may be also able to enteran official emergency number programmed in your device inthe lock code field and select 'Call'. The device will confirmthat you are about to exit Flight profile to start an emergencycall.TappingThe tapping function allows you to quickly mute and rejectcalls and alarm tones, and to display a clock just by double-tapping the back or front of the phone.Select Menu > Settings > Phone > Sensor settings toactivate the tapping function and vibration feedback.Mute calls or alarmsDouble-tap the phone.Reject a call or snooze an alarm after muting itDouble-tap the phone again.Display the clockDouble-tap the phone.If you have missed calls or received new messages, you mustview them before you can see the clock.Keypad lockTo lock the keypad to prevent accidental keypresses, selectMenu, and press * within 3.5 seconds.To unlock the keypad, select Unlock, and press * within 1.5seconds. If requested, enter the lock code.To answer a call when the keypad is locked, press the call key.When you end or reject the call, the keypad locksautomatically.Further features are automatic keyguard and securitykeyguard. See "Phone", p. 32.When the device or keypad is locked, calls may be possible tothe official emergency number programmed into yourdevice.© 2010 Nokia. All rights reserved. 15