1) Press the "Menu" key of the set-top box remote control to find the "Settings" option;
2) Find WLAN in the setting menu and click Enter;
3) Click the Close/Open button in the upper right corner of the WLAN settings page, and click Open WLAN;
4) After clicking Open, many wireless network names will appear on the WLAN settings page. Find your own wireless network, and then click Enter.
5) Enter the password of wireless routing, which is usually 8 digits. If you don't know, follow the URL login settings provided at the back of the wireless router and let the TV successfully connect to the Internet through the set-top box.