It’s possible that your Smart TV isn’t displaying the correct channel information. Here are a few suggestions you can try:

1. Verify that the TV is in the correct viewing mode (HDMI or AV input).
2. Verify that your cable connection is secure.
3. Make sure that your TV is successfully connected to your internet.
4. Check for updates on the TV’s firmware.
5. Search your TV model on the manufacturer’s website for additional solutions.