S e t t i n g sSecurity level > Phone — to set the phone to ask for thesecurity code whenever a new SIM card is inserted intothe phone. If you select Memory, the phone asks for thesecurity 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,UPIN code, PIN2 code, or barring passwordCode in use — to select whether the PIN code or UPINcode should be activeAuthority certificates or User certificates — to view thelist of the authority or user certificates downloadedinto your phone. See ”Certificates” p. 80.Security module sett. — to view Secur. module details,activate Module PIN request, or change the module PINand signing PIN. See also ”Access codes” p. 11.■ Phone software updatesYour service provider may send phone software updatesover the air directly to your device (network service).This option may not be available, depending on yourphone and network.Warning: If you install a software update, youcannot use the device, even to makeemergency calls, until the installation iscompleted and the device is restarted. Be sureto back up data before accepting installationof an update.SettingsThis option may not be available, depending on yourphone. To allowed or disallow phone software updates,
