Most importantly, switch on your Smart TV. Then visit amazon.com/mytv enter code Simple process to activate your Amazon prime video on your smart device or phone. Enter code mytv and click on the enter button. Then you see your Amazon prime account activate and you can easily watch your web shows, movies and videos. it is also essential to enter the application stores and download the official Amazon Prime Video application My TV is an Amazon program that offers a simple interface to the My TV service through Amazon's own websites and software programs. As previously noted, the program uses a simple web interface which enables the user to watch various television stations in the United States and Canada.