Flight Mode; Keypad Lock - Nokia 7510 User Manual

If you have two phone lines, the second phone line is selected.
All incoming calls are forwarded to another number.
Calls are limited to a closed user group.
The currently active profile is timed.
Vibrating alert is on.

Flight mode

Use the flight mode in radio sensitive environments—on board aircraft or in
hospitals—to deactivate all radio frequency functions. You still have access to offline
games, the calendar, and phone numbers. When the flight mode is active, is
displayed.
To activate or set up the flight mode, select Menu > Settings > Profiles >
Flight > Activate or Customize.
To deactivate the flight mode, select any other profile.
Make an emergency call in flight mode
Enter the emergency number, press the call key, and when Exit flight profile? is
displayed, select Yes.
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

To lock the keypad to prevent accidental keypresses, select Menu, and press * within
3.5 seconds.
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