Samsung SCH-R970ZWAUSC - Manual (Page 160)

Data usage
1. From the Home screen, touch Menu ➔
Control your device’s connection to your Wireless Provider’s
data service, and monitor your data usage.
Setting a mobile data limit
Setting a mobile data limit causes your phone to
automatically disable the Mobile data connection when the
limit is reached. You can set a warning threshold, to have
your device alert you when data usage nears your set limit.
Data usage is measure by your device, and your service
provider may account for usage differently, so you may want
to consider using a conservative limit. Contact your service
provider for more information on actual data usage.
Settings ➔ Connections tab ➔
Data usage. The Data usage screen displays.
2. Touch Mobile data to enable it.
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