ROM Hack Question Transferring legit games save data

[Arian_122]

I have a switch with CFW and I would like to revert it back to OFW ( I didn't make a NAND backup and I know I'm an idiot for not doing so )

I've seen some homebrew apps that do a full clean factory reset and basically revert the switch back to OFW , but I would like to keep my save files

I have legit games that I want to keep their save file (such as a 600 hours save of Botw that I will not accept loosing it). Is there a way to transfer save files to a PC or something and then reset the switch and put the saves back ? (I did briefly have a switch online subscription and have some save games over the cloud but they're quite old)

 

[Goku1992A]

You would be risk of a ban transferring over saved data from CFW. Your nand is already dirty. I'm not even sure if your switch is even dualbooted

 

[ds34]

you should ask on the Nintendo Homebrew Discord server. I had a similar problem with a switch of a friend of mine and they were able to help me.
found the guide that one guy gave me: https://gbatemp.net/threads/how-to-properly-replace-resign-edited-save-data-to-nand.540474/