Hello everyone, my ender 3 neo printer does not recognize the SD card. I tried it with 4 different SD cards but it did not work.
Try formatting the SD card to Fat32 with a Unit Allocation Size 4096. Rename files to less than ten characters. These 32-bit mainboards don’t align with high-speed/high-capacity SD cards.
What sizes/types of SD Cards did you use?
You’ll probably have better luck if you can find some older cards, ideally 4GB or less in size.