Samsung Galaxy Tab A 10.1 with S Pen 用户手册

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页码 157
Data Usage 
Monitor how your data is being used, and set limits and restrictions to 
conserve it. 
Note: Your service provider may account for data usage 
differently. 
3.  Tap More for the following option: 
• 
Restrict networks: Select Wi-Fi networks that 
are mobile hotspots. You can restrict apps from 
using these networks, and you can configure 
apps to warn you before using these networks 
for large downloads.
1.  From a Home screen, tap 
Apps > 
Settings
2.  Tap Data usage for options: 
•  
Data usage cycle: Tap the drop‑down menu, and 
then choose a time period for data usage. Data 
usage for the period is displayed on the graph, 
along with usage by application at the bottom of 
the screen.
• 
By application: View data usage by application. 
Settings  
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Data Usage