Why is my Smart TV not picking up any Wi-Fi networks?

1. Check that the TV is within range of the Wi-Fi network.
2. Check that the correct network is selected on the TV.
3. Use the TV’s on-screen menu to update the Wi-Fi password.
4. Ensure that the latest software version is installed on the TV.
5. Check for any obstructions between the router and the TV.
6. Restore the TV to factory settings.