Access Usage Manager to view data usage, set data limits, and see the apps using the most data.
INSTRUCTIONS & INFO
To check and manage data usage, from the home screen, select Settings.
Select Cellular Data.
Scroll to view a list of apps and the amount of cellular data they have used. Note: The amount of data displayed is the amount used since the statistics were last reset. To reset the statistics, scroll to the bottom, then select Reset Statistics.
To turn Wi-Fi Assist (automatically use cellular data when Wi-Fi connectivity is poor) on or off, scroll to the bottom of the page, then select the Wi-Fi Assist switch.