@dicas.util5: We show you a hidden feature on old and non-smart TVs that almost everyone ignores. By connecting your phone to the USB port on the back of your TV using a simple cable and following a few easy steps through the Infotec Tutorials app, we demonstrate how to automatically upgrade your TV into a fully functional smart TV in less than a minute—without replacing it. #OldTVHack #SmartTVTrick #TechTutorial #USBPort #TVUpgrade