Homebrew uplouding a save file to nintendo ds

[Taziz]

hey guys I'm going legit all the way so I started buyng games, but until I get enough money for my next game I want to play on my R4 but I don't want to play if I can't transfer my saves since I really don't have time to play them again, and I'm kinda a perfectionist I want to get as much as possible from the game
so is there a way to upload a save file from my R4 to my original game cartridge ?

thank you guys

 

[mauripena]

the rudolphs NDS_backup tool is a way.
although I dont think it is a good idea because if you do something wrong (like backing up wrong file size SAV) you will lose the original cart save and this is not so nice...
But if you are sure about the file size and all just try it...

 

[Taziz]

well I want to upload to a new bought commercial games, I don't have any saves in them so I'm not worried about loosing my save game since there are none