I have a clean NAND backup from when my switch was completely clean, I think that was 4.0.1, how can I verify it? Now I'm in 6.X, updated through ChoiDojour to add exFAT support. Any guide or thread of how to downgrade again and restore that backup properly? I suppose that my backup is partitioned, because in 4.0.1 switch only supported FAT32 for the sdcard.
Thanks
Thanks