Sorry if this post is redundant, but I've read so much...and much conflicting information online. Here is my current setup.. I have a Direct HR44-700 DVR with Whole Home enabled. I just purchased a LG 60UH8500 Smart TV that has the Directv app. I get the 4 digit code from the direct receiver and input into the tv app but it gives me a 54-296 error code that the box could not connect to the network. Per directv I need a DECA box for the TV to work but from post online the HR44 should not require it. I'm lost and confused....I need someone to explain this like I'm a first grader.