Use a streaming device like Roku, Fire TV Stick, Chromecast, or Apple TV
Plug the device into an HDMI port on the TV
Connect the device to Wi-Fi
Power the device using USB or a wall adapter
Switch the TV input to the connected HDMI port
Sign in to your streaming accounts
Install apps you want to use
Update the device software if prompted
Use a smart remote or phone app for control
Connect the TV to a soundbar or speakers if needed