You can use these methods to extract the saved data
[TUTORIAL] How to export/import Gateway Card1 .sav to eShop/3ds/3dz with SaveDataFiler
https://gbatemp.net/threads/tutoria...v-to-eshop-3ds-3dz-with-savedatafiler.380246/...
Kid Icarus Uprising Weapons Save Hex Editing
[TUTORIAL] How to export/import Gateway Card1 .sav to eShop/3ds/3dz with SaveDataFiler
https://gbatemp.net/threads/tutoria...v-to-eshop-3ds-3dz-with-savedatafiler.380246/...
Kid Icarus Uprising Weapons Save Hex Editing