2. Press the "Menu" button on the remote control to enter the setting menu of the TV.
3. Find the "channel search" or "automatic search" option in the setting menu, and then press the "OK" button.
The TV will automatically search for available TV channels, which may take several minutes.
5. After the search is completed, the TV will automatically save the available TV channels. You can switch between different TV channels by using the number keys or channel+/-buttons on the remote control.
6. If you want to add or delete some TV channels, you can find the "channel editing" option in the settings menu and follow the prompts.