Mobile Network Settings - Sony Tablet Z Xperia SGP321 User Manual

To turn data traffic on or off
1 Drag the status bar downwards, then tap
2 Tap Data usage.
3
Drag the slider beside Mobile data traffic to turn data traffic on or off.
When data traffic is turned off, your device can still establish Wi-Fi® and Bluetooth®
connections.
To set a data usage warning
1 Make sure that data traffic is turned on.
2 Drag the status bar downwards, then tap
3 Find and tap Data usage.
4 To set the warning level, drag the warning line to the desired value. You receive
a warning notification when the amount of data traffic approaches the level you
set.
To set a data usage limit
1 Make sure that you have turned on data traffic.
2 From your Home screen, tap
3
Find and tap Settings > Data usage.
4 Mark the Set mobile data limit checkbox if it is not marked, then tap OK.
5 To set the data usage limit, drag the lines to the desired values.
Once your data usage reaches the set limit, data traffic on your device will be turned off
automatically.
To control the data usage of individual applications
1 Drag the status bar downwards, then tap
2 Find and tap Data usage.
3 Find and tap the desired application.
4 Mark the Restrict background data checkbox.
5 To access more specific settings for the application (if available), tap View app
settings and make the desired changes.
The performance of individual applications may be affected if you change the related data
usage settings.
To view data transferred via Wi-Fi®
1 From your Home screen, tap
2 Find and tap Settings > Data usage.
3 Tap , then mark the Show Wi-Fi usage checkbox if it is not marked.
4 Tap the Wi-Fi tab.

Mobile network settings

Your device automatically switches between mobile networks depending on what
mobile networks are available in different areas. You can also manually set your
device to use a particular mobile network mode, for example, WCDMA or GSM.
If you are using a device with multiple users, only the owner, that is, the primary user, can
adjust mobile network settings, and the settings made by the owner affect all other users.
To select a network mode
1 From your Home screen, tap
2 Find and tap Settings > More... > Mobile networks.
3 Tap Network Mode.
4 Select a network mode.
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