Security settings
Note: When security features that restrict calls are in use (call barring, closed user group and fixed
dialling), calls may be possible to certain emergency numbers in some networks (e.g. 112 or other official
emergency numbers).
Press
Menu
, select
Settings
and
Security settings
. Select
•
PIN code request
to set the phone to ask for your PIN code every time the phone is switched on.
Some SIM cards do not allow the PIN code request to be turned off.
•
Call barring service
(network service) to restrict incoming calls to and outgoing calls from your
phone. A barring password is required.
•
Fixed dialling
to restrict your outgoing calls to selected phone numbers if this function is supported
by your SIM card. The PIN2 code is required.
•
Closed user group
. Closed user group is a network service that specifies the group of people whom
you can call and who can call you. For more information contact your network operator or service
provider.
•
Security level
. Select
Phone
and the phone will ask for the security code whenever a new SIM card is
inserted into the phone.
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Select
Memory
and the phone will ask for the security code when SIM card’s memory is selected
and you want to change the memory in use, see Selecting the phone book settings on page 38 or
copy from one memory to another, Copying phone books on page 41.
•
Change of access codes
and you can change the security code, PIN code, PIN2 code or barring
password. Codes can only include numbers from 0 to 9.
Note that you should avoid using access codes similar to the emergency numbers, such as 112, to
prevent accidental dialling of the emergency number.