1, turn on the switch of the set-top box and the TV, and wait for the set-top box to start;
2. After the set-top box is started, press the "Menu" button on the remote control of the set-top box;
3. Enter "Menu", then use the direction keys of the remote controller to find "System Settings" and click the "Confirm" button of the remote controller to enter;
4. Find "Program Search" through the arrow keys in "System Settings" and click "OK";
5. Select "Automatic Search" and wait for the set-top box to search automatically;
6. When the set-top box is searched, press the "Exit" button, and the program is searched;
7. Go back to the big screen and watch TV.
China Telecom provides the best network communication service. If you need related services, you can inquire directly through the telecom online business hall or the entity business hall.