Turn on the TV.
Press the Menu/Settings button on the remote.
Select Network or Wi‑Fi.
Choose Wi‑Fi Setup or Wireless.
Select your Wi‑Fi network name from the list.
Enter the Wi‑Fi password using the on-screen keyboard.
Select Connect or Join.
Wait for the TV to confirm it is connected.
Test the connection by opening a streaming app or running Network Test (if available).
If prompted, allow software updates to finish downloading over Wi‑Fi.