Ok so I have prodinfo in my old backup folder, I just need to clean the nand you're saying? How? I worked off of emummc, and now cfw off sdcard and ive never done anything with sysmmc.
I do have a clean backup stored elsewhere. I remember having to delete my wifis and I put it and airplane mode. Then made a backup, that's what I have stored somewhere. It's older fw though.
Hey, so my Switch has been messed up for a while due to me doing a copy & paste on my sdcard & basically not restoring nand correctly after I was finished moving things around. I wasn't aware of using NXnandmanager for anything, and assumed I could just copy everything back to my SD and then...