Y o u r d e v i c e
Use the flight mode in radio sensitive
hospitals. When the flight mode is active, 
is shown.
Select Menu > Settings > Profiles > Flight > Activate or Customize to activate or set up the flight mode.
To deactivate the flight mode, select any other profile.
Emergency call in flight mode - Enter the emergency number, press the call key, and select Yes when Exit flight profile? is displayed. The phone attempts to make an emergency call.
Warning: With the flight profile you cannot make or receive any calls, including emergency calls, or use other features that require network coverage. To make calls, you must first activate the phone function by changing profiles. If the device has been locked, enter the lock code. If you need to make an emergency call while the device is locked and in the flight profile, you may be also able to enter an official emergency number programmed in your device in the lock code field and select 'Call'. The device will confirm that you are about to exit flight profile to start an emergency call.
Keypad lock (keyguard)
To prevent accidental keypresses, select Menu, and press * within 3.5 seconds to lock the keypad.
To unlock the keypad, select Unlock, and press * within 1.5 seconds. If Security keyguard is set to On, enter the security code if requested.
To answer a call when keyguard is on, press the call key. When you end or reject the call, the keypad automatically locks.
Further features are Automatic keyguard and Security keyguard. See "Phone," p. 54.
When the keyguard is on, calls may be possible to the official emergency number programmed into your device.
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