My user file on my emummc stopped working and when i launched it the nintendo message popped up saying that user didnt match previous ones so cant use my files or play my games i backed up. I think i might of accidentally delete prodinfo in nxnand manager but idk. maybe i can restore with my keys i backed up? thanks for the help
If you have backup of the prodinfo you can try to restore it. Since it is an emunand worse case you can start from scratch if you didn't blank out serial number in sysnand.











