also,
man, i dont know what to do anymore because i disconnected it and did the factory reset on my vizio. Still, it shows up a blank screen even though i can still see the letters, hear sound like for the set up and cant proceed the "add new device" steps via the vizio app. I just cant get the screen to go passed the logo every once in a while when i do that soft reset. turn off tv, unplug, hold power button for like 10 seconds and then repower. After the vizio logo it just flashes and goes to straight black. lol :( any advice?I had the same issue and found out it was actually my Xbox one x. I had to hard reset the Xbox and the handshaking issue went away. It's funny because I also have my Ps4Pro connected and never had the handshake issue using that input.