1. Find "Data usage"
Press Settings.
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Press More connectivity options.
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Press Data usage.
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2. View data usage
The data usage for each application is displayed below the name of the application.
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Press the drop down list.
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Press the required setting.
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The total data usage for the selected period is displayed.
See how to turn mobile data on or off.
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3. Return to the home screen
Press the Home key to return to the home screen.
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