Make sure your coax cable is attached to the back of TV (mine was not). Also, in the TV menu, choose AIR as the source, then Scan the channels. If you get nothing, I'd check to make sure the coax connections are attached in the convenience center behind where the Key TV panel is located. Also, make sure nothing is attached in the convenience center to the outside. As I understand it, if you put any source on the external ports to the key TV, the digital antenna is bypassed. I had cable hooked up at a campground but DW wanted to watch a local news channel. Finally figured out I had to unhook the coax for campground cable to get the local over the air channel.
Robert & Diana McNeal
2019 Montana Legacy 3791RD 20th Anniversary Edition
2014 F350 4x4 6.7L SRW