To select another network manually
1
From the
Home screen
, tap .
2
Find and tap
Settings
>
More…
>
Mobile networks
.
3
Tap
Select SIM card
, then select a SIM card that you want to select another
network manually.
4
Tap
Network operators
.
5
When a pop-up window appears, tap
Search mode
>
Manual
.
6
Select a network.
If you select a network manually, your phone will not search for other networks, even if you
move out of range of the manually selected network.
To activate automatic network selection
1
From the
Home screen
, tap .
2
Find and tap
Settings
>
More…
>
Mobile networks
.
3
Tap
Select SIM card
, then select a SIM card for automatic network selection.
4
Tap
Network operators
.
5
When a pop-up window appears, tap
Search mode
.
6
Tap
Automatic
.
Turning off data traffic
You can disable all data connections over 2G/3G networks with your phone to avoid
any unwanted data downloads and synchronisations. Contact your network operator
if you need detailed information about your subscription plan and data traffic costs.
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
Data enabled
checkbox.
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 synchronisation requests. Additional
charges may apply for data roaming. Consult your service provider.
To activate data roaming
1
From the
Home screen
, tap .
2
Find and tap
Settings
>
More…
>
Mobile networks
.
3
Mark the
Data roaming
checkbox.
You can’t activate data roaming when data connections have been deactivated
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