Hello guys, My 3ds has an 11.0.33 firm and I hardmod it to downgrade it. I could get the nand, patched it (to have 10.4 inside it) and retransfring it into the nand. Everything seemed to working fine until I tried to read my sdcard. The console respond me "The SD Card could not be accessed ..." When I remove the sdcard it tells me "sdcard removed". I tried to update the 3ds to 11.1 because I was thinking I uploaded a corrupted nand and using new firmware may solve the problem but no result unfortunately. I also tried to get another working sdcard reader and put it on the faulty 3ds no result as well. I did well my hardmod, but did I brick it somehow ? What do you suggest to do ? any clue to test if the problem comes from the motherboard ? Any clue to help me out ? Thanks in advance.