Enable/disable mobile data on your device for the Samsung Galaxy S8+ - Open Market
Answers to some of your questions about enabling or disabling mobile data on your Samsung S8 SE
1. From the home screen, use two fingers to swipe down the Status bar.
2. Tap the Settings icon.
Note: If only one finger was used to swipe down the Status bar, swipe down again to access the Quick Settings menu.
3. Tap Connections.
4. Tap Data usage.
5. Tap the Mobile data switch to enable or disable mobile data.
6. The mobile data connection is now enabled or disabled.