Troubleshooting Guide

(2) There is a setting on the router to prevent the network being
used, also called MAC address filtering. Just add the MAC of
the WiFi adapter to the mac filtering column of the router, or
temporarily turn off the router's MAC address filtering function
to connect.
(3) There are two circumstances where the router cannot
assign an IP address to the wifi adapter：
a. Restart the router.
b. The customer manually changed the IP address by himself.
At this point he needs to click on the diagnosis and re-match
the IP address automatically.