S e t t i n g s58■ SecurityWhen security features that restrict calls are in use, such as call restricting,closed user group, and fixed dialing, calls still may be possible to the officialemergency number programmed into your device.Select Menu > Settings > Security and from the following options:PIN code request—to set the phone to ask for your PIN or UPIN code every timethe phone is switched on. Some SIM cards do not allow the code request to beturned off.Call restrictions—to restrict incoming calls to and outgoing calls from your phone(network service). A restricting password is required.Fixed dialing—to restrict your outgoing calls to selected phone numbers if thisfunction is supported by your SIM cardClosed user group—to specify a group of people whom you can call and who cancall you (network service)Security level > Phone—the phone asks for the security code whenever a newSIM card is inserted into the phone. Select Memory and the phone asks for thesecurity code when SIM card memory is selected and you want to change thememory in use.Access codes—to set the PIN code or UPIN code in use, or to change the securitycode, PIN code, UPIN code, PIN2 code, and restricting passwordCode in use—to select whether the PIN code or UPIN code should be activeAuthority certificates and User certificates—to view the list of authority anduser certificates downloaded into your phone. See "Certificates," p. 79.Security module settings—See "Security module," p. 78.■ Restore factory settingsTo reset some of the menu settings to their original values, select Menu >Settings > Restore settings. Enter the security code. The data you have enteredor downloaded are not deleted, for example, the names and phone numberssaved in Contacts.
