Using Data Traffic When Travelling; Airplane Mode - Sony Xperia M4 Aqua E2303 User Manual

Using data traffic when travelling

When you travel outside of your home mobile network, you might need to access the
Internet using mobile data traffic. In this case, you need to activate data roaming on
your device. It is recommended to check the relevant data transmission charges in
advance.
If you are using a device with multiple users, you may need to log in as the owner, that is, the
primary user, to activate or deactivate data roaming.
To activate or deactivate data roaming
1
From your Home screen, tap
2 Find and tap Settings > More > Mobile networks.
3
Mark or unmark the Data roaming checkbox.
You can't activate data roaming when mobile data is turned off.

Airplane mode

In Airplane mode, the network and radio transceivers are turned off to prevent
disturbance to sensitive equipment. However, you can still play games, listen to
music, watch videos and other content, as long as all this content is saved on your
memory card or internal storage. You can also be notified by alarms, if alarms are
activated.
Turning on Airplane mode reduces battery consumption.
To turn on Airplane mode
1
From your Home screen, tap
2 Find and tap Settings> More.
3 Drag the slider beside Airplane mode to the right.
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