Here are some steps towards setting up a home theater system with your Smart TV:

1. Check the ports on your Smart TVs. Make sure it has ports that are compatible with the components of your home theater system.
2. Connect the components. Plug all the different components of the home theater system to your Smart TV using cables.
3. Install and configure home theater system software. Install apps or software from the app store or company website of your home theater system.
4. Enjoy your home theater system and Smart TV. Sit back and enjoy the great sound and stunning visuals that your home theater system provides!