User manual

Advanced settings - 43
Selecting a network
Your phone will automatically detect your carrier/network settings
when you insert a new SIM card. However, you may prefer to
manually select a network when roaming.
1. Open the Apps list and tap Settings > More... > Cellular networks
> Network operators > Search networks.
2. Your phone will search for available networks.
3. Select your preferred network from the list generated. You phone
will attempt to register on the selected network.
4. Tap Select automatically to connect to the available network with
the strongest signal. This may lead to your phone jumping between
networks when you move around.
Data usage control settings
Data usage controls let you monitor total usage by network type and
app and then set limits if needed.
Ensure Wi-Fi or mobile data is enabled before setting a limit. Access
data usage settings from the Apps list by tapping Settings > Data
usage. Tap Set cellular data limit to set a threshold at which your
data connection will automatically be disabled.
Note
When you are traveling, manually selecting a network may help to reduce
your roaming charges. Check with your home service provider for the
network offering the most competitive rates at your destination.
Note
Contact your service provider should you have any problems obtaining voice
mail and the text message service center numbers.
Important
Your phone and your cellular carrier may calculate data usage using
different criteria. Your carrier will charge you according to their
methods: Please consider setting a conservative limit.