Ok so when I was reinstalling pkmn y with hshop I accidentally turned of my 3ds and I don’t have the save, how do I fix this, also I spent a lot of time on this save, pls tell me there’s a way to fix it, I didn’t back it up or anything

Not the answer you like, obviously:Ok so when I was reinstalling pkmn y with ****** I accidentally turned of my 3ds and I don’t have the save, how do I fix this, also I spent a lot of time on this save, pls tell me there’s a way to fix it, I didn’t back it up or anything