User guide

to avoid additional charges. You can also limit the amount of data used by individual
applications.
Adjusting data usage settings can help you keep greater control over data usage but cannot
guarantee the prevention of additional charges.
To access data usage settings
1
From your Home screen, tap
.
2 Find and tap Settings > Data usage.
To turn on data traffic
1
From your Home screen, tap .
2 Find and tap Settings > Data usage.
3 If the mobile data network connection is not turned on, tap OFF beside Mobile
data so that OFF changes to ON.
You can also turn on data traffic by marking the Data enabled checkbox under Settings >
More… > Mobile networks.
To set a data usage warning
1 Make sure that you have turned on data traffic.
2
From your Home screen, tap
.
3 Find and tap Settings > Data usage.
4 To set the warning level, drag the lines to the desired values. You receive a
warning notification when the amount of data traffic approaches the level you set.
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.
Turning off data traffic
You can disable all data connections over 2G/3G networks with your phone to avoid any
unwanted data downloads and synchronizations. Contact your service provider 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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