The Xfinity remote does function for sound, on and off, and mute for my TV,so the codes are right. Input is the only thing that doesn't work. I still get the TV remote to bring up input. I hit input and it ocmes up, but there's no way to select which input you want. I tried pg up, pg dwn, and the main buttons in the center. It's something I can live with, so it's not a big deal, but it would be nice to use. Thanks for your replys. Just for more info, one of my TV's is a 3 year old RCA and one is a Vizio that manufactured this year and it doesn't work with that one either.
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