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Settings
From the home screen touch Settings. The Settings app
contains most of the tools for customizing and configuring
your phone. In some menus, you may need to touch
Advanced to get all the options.
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