30Security moduleThe security module improves security services for applications requiring abrowser connection, and allows you to use a digital signature. The security modulemay contain certificates as well as private and public keys. The certificates aresaved in the security module by the service provider.10. MEdia MallIn the standby mode, select Menu > MEdia Mall to access the AT&T Mall website.The MEdia Mall provides links to a variety of content such as tones, games,graphics, multimedia, and applications that may be purchased and downloaded toyour phone.For information about billing, or about accessing this website, contact AT&T.11. AT&T NavigatorAT&T Navigator provides Global Positioning System (GPS) driving directions, colormaps, and traffic alerts. Press the GPS key, or select Menu > AT&T GPS> AT&TNavigator. Enter your login information and follow the instructions on the display.Tip: To optimize the standby time for your phone, close any applicationsnot in use.For information about billing or accessing this website, please contact AT&T.Any GPS should not be used for precise location measurement, and you should never relysolely on location data from the GPS receiver and cellular radio networks for positioning ornavigation.The trip meter has limited accuracy, and rounding errors may occur. Accuracy can also beaffected by availability and quality of GPS signals.Assisted GPS (A-GPS) is used to retrieve assistance data over a packet data connection,which assists in calculating the coordinates of your current location when your device isreceiving signals from satellites.Almost all digital cartography is inaccurate and incomplete to some extent. Never rely solelyon the cartography that you download for use in this device.Note: Downloading content such as maps, satellite images, voice files, guides ortraffic information, may involve transmission of large amounts of data (networkservice).
