@lowracer said in Converted Ultimaker 2+ to Duet Wifi - Interface to UM2 LCD?: ... my son remarked, the aesthetics of the machine are spoiled if you don't have the stock LCD working... Not exactly what you are looking for but I am using the paneldue as a tether device. That is, it's not attached mechanically to the printer and when I want to use it I pick it up and use. This way you can keep the original look of your printer (though non working display). It may also be ergonomic considering the small and non slanted screen of the UM2.