Have you been here: https://customer.xfinity.com/remotes/
CAG2 wrote:I recently switched to the X1 system and cannot find a remote code for my TV. The previous cable box, I was able to find a code but not with the X1 system. I am looking for a code for a NEC TV, Model E-462. I can't get any codes from Comcast to work. Anybody have any suggestions. Thanks!