Basically, I’m having a tough time connecting the smart dimmer to the light fixture that is powered at the fixture. The clearly ran 12-2 to the existing dimmer so I have a black/white/green. I attached the black to the load and the white to the line. I also grounded to the ground screw. When I do this, nothing happens. When I wire the neutral to the silver screw and load to black, I get an undimmable 50% bright fixture. Thanks for any help!
So you just have one wire in the box? ie it is a switch leg? Most dimmer switches and definitely connected ones will require a Neutral wire, which you don’t have at that box in that case.
Might be the same issue as over here:
However I am not sure you can work around it if the dimmer has to be in the box…