Network Settings - Sony Ericsson Xperia X8 Extended User Manual

Data roaming
Depending on your network operator, it might be possible to allow mobile data connections
via 2G/3G outside of your home network (roaming). Please note that data transmission
charges may apply. Contact your network operator for more information.
Applications may sometimes use the Internet connection in your home network without any
notification, for example, when sending search and synchronization requests.
To activate data roaming
1 From the Home screen, drag
2 Find and tap Settings > Wireless controls > Mobile networks.
3 Mark the Data roaming checkbox.

Network settings

Your phone automatically switches between networks depending on availability. Some
network operators allow you to switch networks manually, for example, if you are travelling
abroad and want to use a particular network.
To save battery, you can limit your phone to only use GSM networks. Data downloads and
uploads will however be slower. If you are going to download or upload large amounts of
data, we recommend that you change to another network mode or connect to the Internet
through a Wi-Fi® network.
To use GSM networks only
1 From the Home screen, drag
2 Find and tap Settings > Wireless controls > Mobile networks.
Tap Network Mode.
3
4 Select GSM only.
To select another network manually
1 From the Home screen, drag
2 Find and tap Settings > Wireless controls > Mobile networks > Network
operators.
3 Tap Select manually.
4 Select a network.
If you select a network manually, your phone will not search for another network, even if you
move out of range of the manually selected network.
To activate automatic network selection
1 From the Home screen, drag
2 Find and tap Settings > Wireless controls > Mobile networks > Network
operators.
3 Tap Select automatically.
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