Settings174More networksCustomise settings to control networks.On the Settings screen, tap More networks.Default messaging appSelect the default app to use for messaging.Mobile networks• Mobile data: Set the device to use data connections on any mobile network.• Data roaming: Set the device to use data connections when you are roaming.• Access Point Names: Set up access point names (APNs).• Network mode: Select a network type.• Network operators: Search for available networks and select a network for roaming.VPNSet up and connect to virtual private networks (VPNs).CONNECT AND SHARENFCActivate the NFC feature to read or write NFC tags that contain information.On the Settings screen, tap NFC, and then tap the NFC switch to activate it.• Android Beam: Turn on the Android Beam feature to send data, such as webpages andcontacts, to NFC-enabled devices.• S Beam: Activate the S Beam feature to send data, such as videos, images, anddocuments, to devices that support NFC and Wi-Fi Direct.• Tap and pay: Set the default payment app for mobile payments.The payment services list may not include all available payment apps.