Hey guys! Two friends of mine related to me a very weird issue. After doing hardmod + autofirm in a couple of 3DS, their SD stopped working. Changing the piece does not make it work and even reflashing the original NAND doesn't solve the issue. So the issue is that the 3DS cannot recognize the SD, but removing it does trigger the "SD card removed" dialog. So my question is, does the FIRM we inject via auto firm has the power to break the SD reading? Does anyone else experienced this issue? I'm really puzzled! Any comments are welcome. Thx!