Settings 161Note: If you choose a default messaging app other than Messages (for example, Google Hangoutsor Messaging+), you will not be able to use the standard Messages app unless you restore it as thedefault messaging app.Mobile Networks SettingsSet options for network selection and data service.1. From a Home screen, tap Apps > Settings.2. Tap More networks > Mobile networks.3. Configure options:l Mobile data: When enabled, your phone connects to the mobile data network, and can usethe network to access the Internet and transfer information.l Network mode: Choose a preferred network mode. Available options depend on yourphone’s features, but will typically include: CDMA, LTE/CDMA, GSM/UMTS, and Automatic(the recommended setting).l Connections optimizer: When enabled, Connections optimizer helps you manage andenhance your data experience by finding and connecting to “remembered” Wi-Fi networks,and, if applicable, the Sprint Spark Enhanced LTE Network. Remembered networks arethose to which you have already connected.l Access Point Names: Configure access points (not common).l Network operators: Configure network operators.VPN SettingsSet up and manage Virtual Private Networks (VPN).Note: VPN settings include storage of login credentials on your phone. You must configure a PIN,password, or fingerprints screen lock before setting up a VPN.1. From a Home screen, tap Apps > Settings.2. Tap More networks > VPN. (If prompted, configure a PIN, password, or fingerprintsscreen lock before continuing.)3. Tap to add a VPN, and then enter details for the VPN. Available options depend on the typeof VPN; consult your VPN’s administrator for more information. Options may include:l Name: Enter the name of the VPN.l Type: Choose the type of VPN.l Server address: Enter the VPN server address.
