To set a data usage limit
1
Make sure that you have turned on data traffic.
2
From your
Home screen
, tap .
3
Find and tap
Settings
>
Data usage
.
4
Mark the
Set mobile data limit
checkbox if it is not marked, then tap
OK
.
5
To set the data usage limit, drag the lines to the desired values.
Once your data usage reaches the set limit, data traffic on your phone will be turned off
automatically.
To control the data usage of individual applications
1
From your
Home screen
, tap .
2
Find and tap
Settings
>
Data usage
.
3
Find and tap the desired application.
4
Make the necessary adjustments to change the data usage limit, restrict
background data, or restrict all data traffic for the application.
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.
Mobile network settings
Your phone automatically switches between mobile networks depending on what
mobile networks are available in different areas. You can also manually set your
phone to access a particular mobile network type, 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
.
4
Select a network type.
To select another network manually
1
From the
Home screen
, tap .
2
Find and tap
Settings
>
More…
>
Mobile networks
>
Network operators
.
3
When a pop-up window appears, tap
Search mode
>
Manual
.
4
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
>
Network operators
.
3
When a pop-up window appears, tap
Search mode
.
4
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.
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