Read help info
You can see how much mobile data you've used when you use the browser or send and receive email messages etc.
1. Find "Mobile data"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Mobile data.
2. View data usage
The total data usage is displayed.
The data usage for each application is displayed below the total data usage.
3. Return to the home screen
Press the Home key to return to the home screen.