FIX: Patriot Lightning Fandelier Stuck in Demo Mode
I searched far too many places, and far too many results only indicated repeat pairing the remote. This wasn't the issue. When turned on, the fan would cycle the lights in different brightness and colors, but not respond to anything from the remote. Nowhere could I find how to get it out of this apparent Demo Mode.
A quick call to tech support (which unfortunately was closed when we replaced our old fan with this new unit) and we got things back to good. Hopefully this post can save others from this problem.
TLDR FIX: Turn on the fan. On the remote, press and hold the "K" button for three seconds. The lights should blink twice, and the fan will return to normal mode.
The model we have (Patriot Lima 20) appears to also be sold as: Vaxcel Lighting Everette, OUKANING, and possibly others.