Web and Data 804G Services4G is a service that must be included in your service plan and also available within your area. 4Gcoverage is currently available in only certain markets. For more details on 4G availability go to:sprint.com/4G and click the See the coverage map link.Note: If 4G service is not included in your service plan, the 4G icon will not appear in theNotifications area.4G is up to 10x faster than 3G (based on download speed comparison of 3G's ~ 600 kbps vs. 4G's ~6 Mbps). (Actual speeds may vary.)Not all services are available on 4G and coverage may default to 3G/separate network where 4G isnot available.Important! 4G service must be added to your account before attempting a connection to the 4Gnetwork.Depending on which icons appear within the Notifications area, your services and features willchange. The following table indicates what functions and features are available when combinationsof these service icons appear:Icon Description3G Coverage: The phone is connected to the Sprint 3G network. The arrows arecolored when data is being transferred.4G Coverage: The phone is connected to the Sprint 4G network. The arrows arecolored when data is being transferred.Virtual Private Networks (VPN)From your phone, you can add, set up, and manage virtual private networks (VPNs) that allow youto connect and access resources inside a secured local network, such as your corporate network.Prepare Your Phone for VPN ConnectionDepending on the type of VPN, you may be required to enter your login credentials or install securitycertificates before you can connect to your company’s local network. You can get this informationfrom your network administrator.To connect to a VPN, you must have Mobile data enabled, or your phone must be connected to aWi-Fi network. For information about setting up and using these connections on your phone, seeData Usage and Turn Wi-Fi On and Connect to a Wireless Network.Set a Screen LockBefore setting up a VPN, you must set a screen lock to prevent access to your phone byunauthorized users. Pattern, PIN, or password screen locks provide sufficient security to set up