We just got a new remote in today and I was trying to set it up. I was able to pair it with the satellite, but after using every code in the booklet as well as one of the PDFs online, I still can't pair it with the TV. The product number for the TV is LG 50pq30-ua and the remote is a 21.1 model. I've gone through every LG code I could find by following the instructions (Hold TV -> enter 0123 [example] -> press #) but nothing has worked. Is it possible that the other remote is interfering with it since it's still the one paired to the TV?