Nokia 5500 Sport User Manual

Also see for 5500 Sport: User guide User guide User manual

Contents

T o o l s76allow the PIN code request to be turned Off. If you select Code in use >UPIN, UPIN code request is shown instead.PIN code (or UPIN code) /PIN2 code /Lock code — to change the codesAutolock period — to set a time-out after which the phone isautomatically locked. To use the phone again, you need to enter thecorrect lock code. To turn off the autolock period, select None.Lock if SIM changed — to set the phone to prompt for the lock codewhen an unknown, new SIM card is inserted into your phone. The phonekeeps a list of SIM cards that are recognized as the owner cards.Closed user group (network service) — to specify a group of peoplewhom you can call and who can call you. For more information, contactyour network operator or service provider. To activate the default groupagreed on with the network operator, select Default. If you want to useanother group (you need to know the group index number), select On.When security features that restrict calls are in use (such as call barring, closeduser group, and fixed dialing) calls may be possible to the official emergencynumber programmed into your device.Confirm SIM services (network service) — to set the phone to displayconfirmation messages when you use a SIM card serviceCertificate managementDigital certificates do not guarantee safety: they are used to verify theorigins of software.To view a list of authority certificates that have been stored in yourphone, select Menu > Tools > Settings > Security >Certif. management. To see a list of personal certificates if available,scroll right.Digital certificates should be used if you want to connect to an onlinebank or another site or remote server for actions that involvetransferring confidential information. They should also be used if youwant to reduce the risk of viruses or other malicious software and besure of the authenticity of software when downloading and installingsoftware.