Samsung Galaxy Tab 3 7.0 用户手册

 



  Data usage cycle: Touch the menu, and then choose a time period for data usage. 

Data usage for the period displays on the graph, along with usage by application 

below. 

3.  Touch 

 to set other options: 



  Data roaming: Allow your tablet to use mobile data when roaming. Additional 

charges may apply. See your service plan for details. 



  Restrict background data: Your tablet is capable of connecting to the network in 

the background, for synchronization or other services. When enabled, background 

connections will not occur. 



  Auto sync data: When enabled, your tablet will synchronize with accounts 

automatically, at any time. 



  Show Wi-Fi usage: When turned On, a separate tab displays data usage while 

connected to Wi-Fi. 



  Mobile hotspots: 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. 

The More settings menu provides additional wireless and network options. 

Enabling Airplane mode turns off data network features. It also turns off other connectivity 

features—such as Wi-Fi and Bluetooth. 

While in airplane mode, you can use other features of your tablet, such as playing music, 

watching videos, or other applications. 

To use Wi-Fi and Bluetooth when Airplane mode is enabled, turn them on in Settings or on the 
Notifications panel. While in Airplane mode, the 

 icon displays in the Status bar. 

1.  Press 

 and then touch 

 > Settings > More settings. 

2.  Touch the check box next to Airplane mode to enable or disable the option. 

You can print from your device, via Wi-Fi, to an optional compatible printer (not included). Your 

device and the optional printer must be connected to the same Wi-Fi network. 

Settings 

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