Quick Setup - Internet Access
The router provides four Internet access mode for you to choose:
	3G/4G Only - Only use 3G/4G as the access to the Internet.
	3G/4G Preferred - Use 3G/4G as the primary access, WAN as a backup.
	WAN Preferred - Use WAN as the primary access, 3G/4G as a backup.
	WAN Only - Only use WAN as the access to the Internet.