To activate automatic network selection
1
From the
Home screen
, tap .
2
Find and tap
Settings
>
More…
>
Mobile networks
>
Network operators
.
3
Tap
Search mode
.
4
Tap
Automatic
.
Turning off data traffic
You can disable all data connections over mobile networks to avoid any unwanted
data downloads and synchronisations. 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.
Data roaming
Some network operators allow you to send and receive mobile data when you are
roaming outside of your home network. It's recommended to check the relevant data
transmission rates in advance.
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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