43SettingsNOTE: Incorrect settings may cause your system to malfunction. Make sure thatyou fully understand the function of a certain item before any adjustment. Some setting items are available only for specific models. Some setting items are available only for specific subscriptions you havewith your carrier or applications you have in your device.The Settings application contains most of the tools for customizing andconfiguring your device.To open Settings, touch (on the Home screen) Settings. You can alsoget to Settings quickly at any screen by swiping down from the top rightcorner of any screen and touch Settings.Wireless and Networks SettingsItem DescriptionWi-Fi To configure and use Wi-Fi.Bluetooth To configure and use Bluetooth.Data usage To view the amount of data uploaded or downloadedby your device during a given period. You can set upconditions for data usage.More…Airplane mode Check to turns off all wireless radios.Default SMSappTo choose the SMS app that you’d like to use (if youhave installed others).Tethering &portablehotspotTo share your device’s mobile data connection via USBor as a portable Wi-Fi hotspot.VPN To set the type of VPN to add and view the list of VPNsthat you’ve previously configured.
