Device Guides
Apple iPhone 7
How to
Check data usage
You can see how much data you've used when you've used the browser or when you've sent and received email etc.
Tap Settings.
Tap Mobile Data.
The total data usage is displayed next to Current Period.
The data usage for each application is displayed below the name of the application.
See how to turn mobile data on or off.
Tap the Home key to return to the home screen.
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