I looked at my Home Assistant and I can see that my printer went offline yesterday afternoon, so it wasn’t anything I did today.
On a whim I thought maybe I should check the SD card, since it was the easiest place to start.
I have had this card in the printer since February of last year.
With the SD card pulled, I flipped it back on and suddenly the screen works and it’s magically back on the network.
All functionality seems to have returned. I have to scrounge up the original or find another micro SD to fully test the printer.
Has anyone ever seen a micro SD card randomly burn up?