SD Card not working
I am trying to format a new SD card for my Ender 3 V2 but cannot get my printer to read the files in the root catalogue. The old card stopped working so I tried replacing it with a new 8GB card without luck.
Make sure when you format the card that the Allocation unit size is set to 4096 bytes.
I have the same issue. SD card randomly seems to have stopped working. I reformatted with Fat32, using the SD association's tool, but the Ender 3 still does not recognize the SD card: the only options under "print from TF" are "main" and "refresh", i.e., none of the files appear (but they are there on my computer).
How can I solve this?
Make sure you have selected Fat 32 when formatting the card.