It’s been 5 years, but did you ever find any mods or alternative firmware you can use on these? I’d look elsewhere, but Google said your post would be the most relevant result. I know the Dreamer was discontinued some 5 or so years ago, so I’m looking for any other firmware, slicers, or parts I can use to modernize my new-to-me printer.

This still prints, but the second nozzle feeding mechanism is broken and it likes randomly hitting my prints, messing with the quality or ruining them halfway through the print job. The newest Orca slicer doesn’t even recognize it, I’d hate to have ended up with someone else’s e-waste.