User's Manual

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4-2．3G Connection
a. External USB dongle 3G card
First, connect USB 3G card to the product through
OTG-USB cable. One moment later, the system will detect this
device and automatically switch the mode. After successful
switch, enter “Setting / Wi-Fi and Network”, select “Mobile
Network” and the system will connect to the network
automatically. Connection completed, you can use 3G.
Before connecting 3G, please close Wi-Fi.
Before connecting 3G, please make sure the product is with
enough power or connected to DC charger charging. Since 3G
will consume more power (add about 1/3 more), If you don't
use 3G, unplug the dongle to save power to extend battery life.
4-3. Webpage browser
Set up the network according to the method of 2-1 chapters,
you can use the browser to browse web pages. .
Click shortcuts in the main interface, select the "browser" into