Nokia 3510 Cell Phone User Manual


 
Copyright © 2002 Nokia. All rights reserved.
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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.
Select Memory and the phone will ask for the security code whenever you
want to select the phones internal memory or to copy from one memory to
another. Note that the selected memory has to be the SIM card memory. See
Selecting the phone book settings on page 50 and Copying phone books on
page 54.
Change of access codes and you can change 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 emergency numbers,
such as 112, to prevent accidental dialling of an emergency number.
Restore factory settings
To reset some of the menu settings to their original values, press Menu, select
Settings and Restore factory settings. Key in the security code and press OK. For
example, the names and phone numbers saved in the phone book are not deleted.