Sally

Anyone have any success getting a Slingbox 500 to work with a LG OLED tv that has no component inputs on it? I am using a HD splitter that is supposed to work...and does when I'm setting up the Slingbox settings, (HDMI cables into it from set-top box and out to TV, plus component cables from splitter to Slingbox) but when I go to watch Live tv, the screen is black and says No HDMI. I'm stumped. Any suggestions?