Mobile Network Settings - Sony Xperia M C1904 User Manual

To control the data usage of individual applications
From your Home screen, tap
1
2 Find and tap Settings > 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, tap View app settings and
make the desired changes.
Specific settings for an application may not always be accessible.
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.
To select a network type
1 From your Home screen, tap
2 Find and tap Settings > More... > Mobile networks.
3 Tap Network Mode.
Select a network type.
4
To select another network manually
From the Home screen, tap
1
Find and tap Settings > More... > Mobile networks > Service providers.
2
Tap Search mode > Manual.
3
4 Select a network.
If you select a network manually, your device will not search for other networks, even if you
move out of range of the manually selected network.
To activate automatic network selection
1 Drag the status bar downwards, then tap
2 Find and tap More... > Mobile networks > Service providers.
3 Tap Search mode > Automatic.
Turning off data traffic
You can disable all data connections over mobile networks to avoid any unwanted data
downloads and synchronizations. Contact your network operator if you need detailed
information about your subscription plan and data traffic charges.
When data traffic is turned off, you can still use Wi-Fi® and Bluetooth™ connections. You can
also send and receive multimedia messages.
To turn off all data traffic
1 From your Home screen, tap
2 Find and tap Settings > More... > Mobile networks.
3 Unmark the Mobile data traffic checkbox.
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