Samsung Galaxy Tab 3 8.0
You can see how much data has been transferred using your tablet's data connections when you use the browser or when you send and receive email messages etc.
1. Find "Data usage"
- Slide your finger down the display starting from the top edge of your tablet.
- Press the settings icon.
- Press Data usage.
- Your tablet's data usage is displayed.
- Press to return to the home screen.