Settings 147 Location sources: When Access to my location is turned On, select sources forlocation information.• Use GPS satellites: When enabled, your phone obtains location informationfrom GPS satellites.• Use wireless networks: When enabled, your phone obtains location informationfrom Wi-Fi and/or wireless networks.• My places: Set up places you visit frequently, to make the locations available foruse with services or apps that require location information. Tap Home, Office, orCar, and then follow the prompts to configure options for identifying the location.Tap to set up a different location.More Networks SettingsMore networks settings provide additional options for configuring connections between yourphone and the work, or to other devices.Mobile NetworksSet options for network selection and data service.1. Press and tap > Settings > Connections.2. Tap More networks > Mobile networks.3. Configure options: Mobile data: When enabled, your device connects to the mobile data network. Network mode: Choose a preferred network mode. Connections optimizer: Enable or disable Connections optimizer. When enabled,Connections optimizer helps you manage and enhance your data experience byfinding and connecting to remembered Wi-Fi networks, and if applicable, the Sprint4G Network. Network operators: Configure network operators.VPNSet up and manage Virtual Private Networks (VPN).Note: VPN settings include storage of login credentials on your device. For increased security,you must configure a screen unlock pattern, PIN or password before setting up a VPN.Press and tap > Settings > Connections.1.Tap More networks > VPN.2.