I spent 3hrs trying to find a code that would work with my Westinghouse TV and XR2 (black) comcast remote. Hold setup button until the light turns green Enter code# 11712 Power and volume should work. Hope this can help someone!
Thank you very much! The 11712 code worked. The TV power and the volume on my Xfinity Remote XR2 works with this code. I tried a lot of different codes with a COMCAST agent on the phone and none of them worked for the power nor the volume. I ran across your code when I Google the problem I was having.