I thought I found a codeset in there that was correct. Maybe I did the update first, and they worked. I do not remember. I DO know that there are issues with the X850C TVs and Yamaha RX-Ax50 and RX-Vx79 AVRs however that they are still sorting out. Grrrr....
"When I eat, it is the food that is scared." - Ron Swanson