Settings
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Fixed dialling — to restrict your outgoing calls to selected phone
numbers if this function is supported 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 > Phone — to set the phone to ask for the security code
whenever a new SIM card is inserted into the phone. If you select
Security level > Memory, the phone asks for the security code when the
SIM card memory is selected, and you want to change the memory in
use.
Access codes — to change the security code, PIN code, PIN2 code, or
barring password
Code in use — to select whether the PIN code or UPIN code should be
active
Authority certificates or User certificates — to view the list of the
authority or user certificates downloaded into your phone. See
“Certificates,” p. 87.
Security module settings — to view Security module details, activate
Module PIN request, or change the module PIN and signing PIN. See
also “Access codes,” p. 10.
■ Restore factory settings
To reset some of the menu settings to their original values, select
Menu > Settings > Restore factory settings. Enter the security code.
Note that the data you have entered or downloaded are not deleted, for
example, the names and phone numbers saved in contacts.
