Ryxon KT332N not recognized on Lightburn

I wasn’t sure if I should post this in software or hardware section. So here it is.

I have a Preenex 70X 30" x 16" laser I purchased from ebay. While the ad says “premium ruida controller” sounds like it is not, but a different brand controller.

The issue is, that Lightburn does not automatically recognize the controller. It cannot find it, when I connect it to USB. But when I manually put in Ruida controller, it works, but some buttons etc. do not work.

How do I get it to recognize? Also, does anyone know what the default passwords are for the controller? I am trying to get to the systems report, etc. It asks for a password and none of the Ruida passwords work.


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