This is rare that it actually works from what I understand. I had installers come and replace my tv/receiver and gave them a hard time when they wanted to use a

This is rare that it actually works from what I understand. I had installers come and replace my tv/receiver and gave them a hard time when they wanted to use a universal remote instead of the lg remote which was pretty slick. I figured they were being lazy but cec indeed did not work properly no matter how much I tweaked settings.