S e t t i n g scertificate details, the device checks the validity of thecertificate and one of the following notes may appear:Expired certificate — The validity period has ended for theselected certificate.Certificate not valid yet — The validity period has not yetbegun for the selected certificate.Certificate corrupted — The certificate cannot be used.Contact the certificate issuer.Certificate not trusted — You have not set anyapplication to use the certificate.Change the trust settingsBefore changing any certificate settings, you must makesure that you really trust the owner of the certificate andthat the certificate really belongs to the listed owner.Scroll to an authority certificate, and select Options >Trust settings. Depending on the certificate, a list of theMy own keyMy own key — to configure pressing the my own key toopen a specific application. See "My own key", p. 22.PositioningWith the positioning service you can receive informationfrom service providers about local issues such as weatherand traffic conditions, based on the location of your device(network service).To enable a positioning method, select Positioningmethods, scroll to the positioning method, and selectOptions > Enable. To stop using it, select Options >Disable.To define the positioning server access point, selectPositioning server > Access point and the desired accesspoint. Then select Server address, and enter the domainname or URL address of the server.
