@dicas.util5: We show you a hidden USB feature on your TV that eliminates the need for TV boxes and antennas. We connect a phone charger cable to your TV's USB port, download an update app by visiting Infotec Tutorials on your phone, select your TV model, and let it update. Once complete, your TV gets a new interface, new apps, and smooth YouTube streaming. #TVHack #HiddenFeature #SmartTV #TechTip #USBPort