How do you program radio shack universal tv remote 15-302?

To program the Radio Shack Universal TV Remote 15-302, first, turn on your TV. Then, press and hold the "TV" button until the red LED lights up, then release the button. Next, press and hold the "Enter" button until the LED blinks and turns off. Finally, enter the appropriate code for your TV brand using the number keys; the LED will blink and turn off if the code is accepted. If it doesn't work, repeat the process with the next code.