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Settings 
Swipe all the way up from the bottom of the screen and 
touch  . The Settings app contains most of the tools for 
customizing and configuring your phone. 
Network & Internet 
Wi-Fi 
Open Settings and touch Network & Internet > Wi-Fi. You 
can turn Wi-Fi on or off and configure your Wi-Fi 
connections and Wi-Fi Direct feature. See Connecting to a 
Wi-Fi Network and Wi-Fi Direct. 
Mobile Network 
Open Settings and touch Network & Internet > Mobile 
network to control mobile data, set access point names and 
other network options. See Connecting to Mobile Network. 
Data Usage 
Open Settings and touch Network & Internet > Data 
usage to check and manage mobile data use. You can view 
and restrict Wi-Fi data usage as well. Touch Data saver to 
enable or disable it, which prevents apps from using data 
connection in the background. Apps you’re currently using 
can access data but may do so less frequently when Data 
saver is enabled. You can touch Unrestricted data to allow