1. 1. Find "Data usage"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press SIM card & mobile data.
Press Data usage.
2. 2. View data usage
The total data usage is displayed.
Press Mobile data usage.
The data usage for each application is displayed below the name of the application.
3. 3. Return to the home screen
Press the Home key to return to the home screen.