Operation Manual

56Chapter 14 . Settings
View WLAN data usage
1. Tap WLAN data usage to view the detailed information.
2. Select an app and you can view the app information and configure the data usage settings.
Set WLAN network restrictions
1. Connect your phone to WLAN before selecting metered networks. See WLAN and follow the instructions.
2. Tap Network restrictions, select WLAN networks as desired and choose Metered. Then the metered
networks are treated like mobile networks when background data is restricted. Apps may warn before using
these networks for large downloads.
14. 4 VPN
A VPN (virtual private network) is a secure connection that allows you to send and receive data across shared or
public networks. You can use a VPN to connect to your company network and email server.
Connect to a VPN
1. Before using VPN, set a Lock screen PIN/pattern/password on your device first. For more details about
setting a screen lock, see Security. Then contact your VPN administrator to obtain the server information,
username and password.
2. Go to Settings -> Network & Internet -> VPN. If you have downloaded VPN apps, they will display on the
screen. Tap a desired VPN app to open it and connect to VPN network. Tap next to the app to view or
configure settings for this VPN. If you have not downloaded VPN apps, go to step 3.
3. Tap to add a new VPN network, and enter the VPN profile, and then tap SAVE.
4. On the VPN screen, tap the VPN name, enter your username and password, and then tap Connect to use
the VPN network.
14. 5 Airplane mode
To avoid interference, please enable airplane mode or power off your phone when you are on board a plane.
When enabled, call, mobile data, Bluetooth, and WLAN will be disabled. You can enable Bluetooth and WLAN
manually, and you can still be able to play music, watch videos and use applications that do not require an
Internet connection.
Use any of the following methods to enable or disable airplane mode:
• Use the shortcut switch: Swipe down twice from the status bar to open the Quick Settings Panel, swipe left
and tap Airplane mode to switch on (or touch and hold it to enter the Network & Internet screen and
switch on Airplane mode). When airplane mode is enabled, displays in the status bar.
• Go to Settings: Go to Settings -> Network & Internet and switch on Airplane mode. When airplane
mode is enabled, displays in the status bar.
14. 6 Connected services
Go to Settings -> Connected services and you can configure the following connection settings.
Bluetooth
Tap Bluetooth and you can enable the Bluetooth, pair new device, view the paired devices and received files
via Bluetooth, and rename your device. For more information, see Bluetooth.