Samsung I930 User Manual page 116

Setting a mobile data limit
Set a mobile data limit, to have your phone 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.
1. From the Home screen, touch
Settings Data usage.
2. Touch Limit mobile data usage to enable the limit.
Touch Alert me about data usage to have your device
alert you when data usage reaches the warning you
set.
3. Configure the limit by touching and dragging the limit
and warning lines on the graph.
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Menu, then select
DRAFT For Internal Use Only
Viewing data usage by app or process
1. From the Home screen, touch
Settings Data usage.
2. Scroll down the page to see the top three processes or
apps using mobile data service. Touch a process or
app to see data usage for the process or app, and to
configure specific settings.
Menu, then select