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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 (network service) — to specify a group of people whom you can 
call and who can call you
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
■ 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 is not deleted, for example, the names and phone numbers 
saved in Contacts.