Ron, KGØJ has done some work on rescaling the graphics for the Nextion 3.5” display. It’s not 100% complete yet but he’s got all the major functional screens done and he has started work on moving some of the others around so they at least use some more of the screen real estate. Ron says the rescaled graphics look better than earlier versions.
The files are attached as a zip containing the .tft and .hmi files. The 90 refers to the orientation of the display, this one puts the SD card slot at the bottom.