68Chapter 3.Using the computerMobile broadband (Wireless WAN, Optional)A wireless wide area network (WWAN) is a mobile broadbandnetwork that is available in mobile phone service areas.The descriptions below are for computer models with•mobile broadband devices. A mobile broadband device isoptional.Depending on the version of the operating system, some•functions may not be provided or different functions maybe provided.The pictures in this manual may differ from the actual•product depending on your WWAN device model.1 Click Charms > SettingsáᔪŖᮁ᯲ᰆ⊹ᖅᱶ> Network to display availablemobile broadband networks as shown below.If there are no available network service providers listedunder Mobile broadband, turn off the computer, and insertthe SIM card correctly, and then turn on the computer.2 Select a carrier name to connect to and the Connect buttonis displayed.3 If the Profile settings screen appears, follow the onscreeninstructions to enter the required information.4 The network connection is established and Internet access isavailable.