Hardware Is it possible to get back covered game saves

[ArkhamK27]

Hello
Some guys tried to repair my 3ds but I decided to buy a new one instead
Anyway, now that I have the old one, I found out that they filled my 3ds with different information, even a previous luma version.
Still, they didnt touch my SD card and apparently the games are still instaled in it
Is there any way to recover my games to dump their saves?
How can I find their location?

 

[ArkhamK27]

Abd yes, it was something stupid to give my 3ds to them

 

[Hayato213]

If the game was physical copy, the save should be on the cart, only physical game's save is stored on the SD is Fantasy life, game you installed on the 3DS and the 3ds is wiped, then you dont have access to it, unless you already have decrypted backup.

 

[ArkhamK27]

If the game was physical copy, the save should be on the cart, only physical game's save is stored on the SD is Fantasy life, game you installed on the 3DS and the 3ds is wiped, then you dont have access to it, unless you already have decrypted backup.

Well, I think that makes it
Still, I have some dumped
Thanks for replying

 

[Hayato213]

Well, I think that makes it
Still, I have some dumped
Thanks for replying

You need to have backup of the decrypted save like on a computer, or an external HDD, to use JKSM to restore the decrypted save.