38
4.3.1 Setting the Network
Tap .
Under the Wireless & networks pane, go to More > Cellular networks.
Do one of the following:
Tap Data roaming to enable this feature. You can access data services when you are outside the
service area of your network provider.
Tap Preferred network type to select 2G, 3G, or 4G network. Before accessing the 4G network services,
ensure that you have installed the SIM card with 4G services enabled.
Tap Enhanced 4G LTE Mode to enable the Voice over LTE (VoLTE) feature. This feature allows the radio
to use LTE services to improve voice communications.
4.3.2 Monitoring Data Usage
Tap .
Under the Wireless & networks pane, tap Data usage.
Do either of the following:
To check data usage, tap Cellular data usage.
To avoid excessive data usage, tap Billing cycle, and then set Billing cycle, Set data warning and Set
data limit.
4.4 WLAN
After successful WLAN connection, you can visit the Internet or shared media from other devices in the
network.
To enable or disable the WLAN, tap , tap WLAN under the Wireless & networks pane, and then tap Off
or On.
If you select an open network, the radio automatically connects to it. If you select a secure network, you need
to enter a password before connection.
4.4.1 Adding a WLAN Network
To add a WLAN network not displayed on the available network list, swipe to the bottom of the list, tap Add
network, and then enter the network name.