Nokia N95 8GB, Руководство пользователя, Страница: 136 / 344

● TV system — Select the analogue video signal
system that is compatible with your TV.
● Flicker filter — To improve image quality on the
screen of your TV, select On . The flicker filter may
not diminish image flicker on all TV screens.
Security settings
Phone and SIM
Press , and select Tools
>
Settings
>
General
>
Security
>
Phone and SIM card .
● PIN code request — When active, the code is
requested each time the device is switched on.
Deactivating the PIN code request may not be
allowed by some SIM cards.
● PIN code , PIN2 code , and Lock code — You can
change the lock code, PIN code, and PIN2 code.
These codes can only include the numbers from 0 to
9 .
If you forget the PIN or the PIN2 code, contact your
service provider. If you forget the lock code, contact
a Nokia Care point or your service provider. See
"Access codes", p. 15.
Avoid using access codes similar to the emergency
numbers to prevent accidental dialling of the
emergency number.
● Keypad autolock period — Select whether the
keypad is locked when your device has been idle for
a certain period of time.
● Phone autolock period — To avoid unauthorised
use, you can set a time-out after which the device
automatically locks. A locked device cannot be used
until the correct lock code is entered. To turn off the
autolock period, select None .
Tip: To lock the device manually, press the
power key. A list of commands opens. Select
Lock phone .
● Lock keys if slide closed — Select whether the
keypad is locked when you close the 2-way slide.
Tip: To lock or unlock the keypad manually
when the slide is closed, press the left
selection key, then the right selection key.
● Lock if SIM card changed — You can set the device
to ask for the lock code when an unknown SIM card
is inserted into your device. The device maintains a
list of SIM cards that are recognised as the owner’s
cards.
● Closed user group — You can specify a group of
people to whom you can call and who can call you
(network service).
● Confirm SIM services — You can set the device to
display confirmation messages when you are using
a SIM card service (network service).
Certificate management
Press , and select Tools
>
Settings
>
General
>
Security
>
Certificate management .
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