Homebrew Question cfw saves to a clean nand

[sebbydaman]

so I recently bought a game I liked however I progress far in the game using cfw . I want to transfer my save but using checkpoint after reinstalling my clean nand will make it unclean so only option is to edit my clean nand and replace the new save data with my cfw using memloader and hacdiskmount ; however there arent any good tutorials for this and wonder if I do this ? will I still get ban or are there other options ?

 

[CameronCataclysm]

I would also enjoy learning this as well!

 

[osaka35]

I'm curious as well. What kind of verification are done, especially if you have nintendo online, or non-online related saves. if it's just a simple checksum or if there's even that. I was curious if something like checkpoint/similar could be adapted to work directly from a bootloader rather than cfw.