Diagnostics-network-internet settings-Advanced[at top] is the exact way for a H3. Mine was turned off but Thank You for the right direction. Correction--We where both right. My Bad
This is not Nasar but I watched [ Thursday Night Thunder ] on ESPN, A lot of present and past Nasar Indy car drivers, Some very good racing in my opinion.
My android system when I push just the Tv button and hit power it shuts down both and turns both on. I have 6 54.3 remotes in use and they all do the same thing, I don't know weather it's just some people that there remotes are this way.
I think the 3 light do not blink is because it is already unpaired, if you can get to the diagnostics screen on your J4 then try to pair by pushing the sat button.