Copyright © 2008 Nokia. All rights reserved. 43
Settings
number and the message centre number must be included 
in the fixed dialling list.
Closed user group — to specify a group of people whom 
you can call and who can call you (network service)
Security level — to set the phone to ask for the security 
code whenever a new SIM card is inserted into the phone, 
select Phone. If you select 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 restriction password
Authority certificates or User certificates — to view the 
list of the authority or user certificates downloaded into 
your phone. See "Certificates", p. 57.
Security module sett. — to view security module details, 
select Module PIN request, or change the module PIN and 
signing PIN. See also "Access codes", p. 12.
Restore factory settings
To reset some of the menu settings to their original values, 
select Menu > Settings > Rest. factory sett. > Restore 
settings only. Enter the security code. If you have not 
created a security code, the phone will prompt you to 
create one. The names and phone numbers saved in 
Contacts, are not deleted.
Nokia_3610_APAC_UG_en.book  Page 43  Monday, September 22, 2008  10:40 AM