I am in a school in Chongqing. Since yesterday, Telecom has directly set up the No.1 network card, so I can't access the Internet through routing. Cut it, damn BS telecom.
Are you talking about binding your account with the network card? If this is set, the router will follow the previous link, enter the router-click network parameters-click clone MAC address, then click clone MAC address, and save it. Remember, you must use a computer with a telecom-bound account to access the router settings.