Samsung Galaxy J3 Luna Pro User Manual page 142

Create an Alert for Mobile Data Usage
Receive alerts when mobile data use reaches a warning
amount you set.
1. From a Home screen, tap
2. Tap Connections > Data usage.
3. On the graph, drag the warning bar up or down to set the data
usage warning amount.
Check Mobile Data Usage by Apps
Monitor your apps' mobile data usage.
1. From a Home screen, tap
2. Tap Connections > Data usage.
3. Under By application, view data usage by application.
•
Tap an app to view details.
Settings
Apps > Settings.
Apps > Settings.
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