142Default messaging appThis option allows you to set the default messaging app thatyou can use to send all of your messages. From the Connections screen, under Networkconnections, tap More networks ➔ Default messagingapp and make a selection.PrintingWith the Printing option, you can set your device to print oncompatible Samsung Wi-Fi printers.1. From the Connections screen, under Networkconnections, tap More networks ➔ Printing.2. Tap Samsung Print Service Plugin.3. Tap the ON/OFF slider, to turn the Plugin ON .Your device will search for compatible printers.4. Follow the on-screen instructions.Mobile networksSet options for network selection, data service, and roamingbehavior.1. From the More networks screen, touchMobile networks. The Mobile networks screen displays.2. Set these options:• Mobile data: Enable or disable your phone’s connection to themobile data network. You can also control this setting atNotifications with the Mobile data toggle.• Data roaming: Enable or disable connection to data serviceswhen your device is roaming on another network. (For moreinformation, see “Roaming” on page 17.)• Network mode: Configure roaming for CDMA, LTE, and EV-DOnetworks.– LTE/CDMA: Lets your phone automatically access LTE, CDMA,and/or EV-DO mobile networks when available.– CDMA: Restricts your phone to CDMA mobile networks.