Samsung GALAXY S8 User Manual page 178

You can also permit certain apps to have unrestricted
data usage.
1. From home, swipe up to access Apps.
2. Tap Settings >
Data saver.
3. Tap Allow app while Data saver on.
4. Tap On/Off next to each app that you want to
permit to have unrestricted data usage.
Turn Mobile Data On or Off
Enable or disable mobile data use on your phone.
1. From home, swipe up to access Apps.
2. Tap Settings >
Mobile data to turn mobile data on or off.
Settings
Connections > Data usage >
Connections > Data usage >
Create an Alert for Mobile Data Usage
Receive alerts when mobile data use reaches a warning
amount you set.
1. From home, swipe up to access Apps.
2. Tap Settings >
Mobile data usage.
3. Tap Settings > Data warning.
4. 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 home, swipe up to access Apps.
2. Tap Settings >
Mobile data usage.
3. Type your limit, and tap Set.
171
Connections > Data usage >
Connections > Data usage >