LG G4 User Manual page 133

Mobile data Enable this option to allow data access over the mobile
network.
Data roaming access Allows you to set when to allow data roaming.
System select Allows you to set your network mode and CDMA
roaming mode.
Network type and strength Displays the current network type and the
signal strength.
Access point names Allows you to set up APNs for data service.
Roaming state Displays your current roaming state.
Default message app Allows you to set which app to use as your default
messaging app.
VPN Allows you to set up VPNs (Virtual Private Networks). Choose Basic
VPN or LG VPN.
NOTE Tap the Menu icon
accesses Always on VPN. From the LG VPN screen, it accesses Import certificates,
Settings, and About.
to access additional settings. From the Basic VPN setting, it
Settings
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