Browser securitySecurity features may be required for some services, such as banking services or onlineshopping. For such connections you need security certificates and possibly a securitymodule, which may be available on your SIM card. For more information, contact yourservice provider.To view or change the security module settings, or to view a list of authority or usercertificates downloaded to your phone, select Menu > Settings > Security >Security module sett., Authority certificates, or User certificates.Important: Even if the use of certificates makes the risks involved in remoteconnections and software installation considerably smaller, they must be used correctlyin order to benefit from increased security. The existence of a certificate does not offerany protection by itself; the certificate manager must contain correct, authentic, ortrusted certificates for increased security to be available. Certificates have a restrictedlifetime. If "Expired certificate" or "Certificate not valid yet" is shown, even if thecertificate should be valid, check that the current date and time in your device arecorrect.17. SIM servicesYour SIM card may provide additional services. You can access this menu only if it issupported by your SIM card. The name and contents of the menu depend on the availableservices.To show the confirmation messages sent between your phone and the network whenyou are using the SIM services, select Menu > Settings > Phone > Confirm SIMactions.Accessing these services may involve sending messages or making a phone call for whichyou may be charged.© 2008 Nokia. All rights reserved. 47
