Chosen Solution
The exterior door/cover for the SD card slot broke. I can obtain a replacement door, but do not know how to replace it. Any resources?
Not sure how close the screws will be to that panel, might want to look at the replacement part for where it has screw holes! I took that part off while doing other work, on my D500, and although it showed 2 screws, there were 4 more hiding under 2 pieces of rubber! May need to peel the rubber up around the door to find them. Nikon D500 Memory Card Cover Disassembly
