87Copyright © 2006 Nokia. All rights reserved.
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 — the phone asks for the security code whenever a new SIM
card is inserted into the phone. Select Memory and the phone asks for the security
code when SIM card memory is selected and you want to change the memory in
use.
Access codes — to set the PIN code or UPIN code in use, or to change the security
code, PIN code, UPIN code, PIN2 code, and barring password
Code in use — to select whether the PIN code or UPIN code should be active
Pin2 code request — to select whether PIN2 code is required when using a specific
phone feature which is covered by the PIN2 code (depends on SIM card)
Authority certificates and User certificates — to view the list of the authority and
user certificates downloaded into your phone. See Certificates p. 127.
Security module settings — See Security module p. 126.
■ Restore factory settings
To reset some of the menu settings to their original values, select Menu >
Settings > Restore factory sett.. Enter the security code. The data you have
entered or downloaded are not deleted, for example, the names and phone
numbers saved in Contacts.
