Security settings
Note: When security features, which restrict calls, are in use (
Call barring service
,
Closed user group
, and
Fixed dialling
), calls may be possible to certain emergency
numbers in some networks (e.g. 112 or other official emergency number).
Copyright
©
2004 Nokia. All rights reserved.
48
Press
Menu
, select
Settings
,
Security settings
and
•
PIN code request
to set your phone to ask for the PIN code of the SIM card
when the phone is switched on. Some SIM cards do not allow this function to
be turned off.
•
Call barring service
to restrict the making and receiving of calls with your
phone. Select one of the barring options and set the option on (
Activate
) or off
(
Cancel
). Check whether a service is activated by choosing
Check status
(network service).
•
Fixed dialling
to restrict your outgoing calls to selected phone numbers, if
allowed by your SIM card.
•
Closed user group
to specify a group of people whom you can call and who can
call you (network service).
•
Security level
and set it to
Phone
, so that the phone asks for the security code
at start-up if the SIM card inserted is not the one it last used. Or set it to
Memory
, so that the security code is requested when you select the phone’s
internal phone book.
The security code is also required for using some functions, for example, to
clear the phone book or to restore the factory settings.
Note that when you change the security level, all the recent calls lists
including
Missed calls
,
Received calls
and
Dialled numbers
are cleared.
•
Change of access codes
to change the security code, PIN code, PIN2 code or
barring password. These codes can include the numbers 0 to 9 only. Avoid
Menu fu
nctions
49
Copyright
©
2004 Nokia. All rights reserved.
using access codes similar to the emergency numbers, such as 112, to prevent
accidental dialling of the emergency number.