To turn on data traffic
1From your Home screen, tap .
2Find and tap Settings > Data usage.
3Select a SIM card to enable a data network connection.
4If 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 Mobile data traffic checkbox under Settings
> More… > Mobile networks.
To set a data usage warning
1Make sure that you have turned on data traffic.
2From your Home screen, tap .
3Find and tap Settings > Data usage.
4Select a SIM card.
5To 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
1Make sure that you have turned on data traffic.
2From your Home screen, tap .
3Find and tap Settings > Data usage.
4Select a SIM card.
5Mark the Set mobile data limit checkbox if it is not marked, then tap OK.
6To set the data usage limit, drag the lines to the desired values.
Once your data usage reaches the set limit, data traffic on the specific SIM card will be turned
off automatically.
To control the data usage of individual applications
1From your Home screen, tap .
2Find and tap Settings > Data usage.
3Select a SIM card.
4Find and tap the desired application.
5Make the necessary adjustments to change the data usage limit, restrict
background data, or restrict all data traffic for the application.
6To 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.
Selecting networks for data traffic
You can use data traffic on both SIM cards in the phone, or select to only use data
traffic on one of the SIM cards. You can also set the phone to switch between the
SIM cards automatically, for example at certain hours.
You can configure the data network from the setup guide the first time you start your dual-SIM
phone.
To select your preferred data network
1From the Home screen, tap .
2Find and tap Settings > Dual SIM card > SIM card for data traffic.
3Select a SIM card.
For faster data transmission speeds, select a SIM card that supports 3G.
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