Samsung Galaxy Tab 2 10.1 用户手册

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Data Usage Settings 
From this screen you can view the Mobile or Wi-Fi data usage. By default, only the mobile data 
usage displays. 
1.   Press 
and tap 
Data usage
2.  Tap Mobile data to enable the feature. 
3.   Tap Limit mobile data usage to disable a data connection when a certain level is 
reached. 
4.  Tap Alert me about data usage to alert when you reach configured dates or limits. 
5.  Tap the Data usage cycle drop-down menu and select a date. 
The data usage displays as a visual (chart) and displays a list of each application with a 
breakdown of how many MB were used per application. 
6.  Tap 
. From this menu, you can: 
Tap Data roaming to allow data roaming. For details on your device’s Roaming 
capabilities, see 
Tap Restrict background data to enable background data restrictions. You can only 
enable this feature if you have set mobile data limits. Tap Set mobile data limit to 
add a checkmark and activate the feature. 
Tap Auto sync data to automatically synchronize data when using a Wi-Fi 
connection. 
Tap Show Wi-Fi usage to display the Wi-Fi tab. The data usage displays as a visual 
(chart) with a list of each application with a breakdown of how many MB were used 
per application. 
Tap Mobile hotspots to select Wi-Fi networks which are mobile hotspots. You can 
also restrict background applications from using these networks, or set applications 
to warn you before using these networks for large downloads. 
Note:  
Data is measured by your device. Your service provider may account for data usage 
differently. 
Settings  
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