A: All formats (eShop, NSP, XCI) save to the Switch internal memory. You cannot move the save file to SD. Back up via JKSV (hacked) or Nintendo Switch Online cloud (official).
This is the format used by the Nintendo eShop for digital titles and downloadable content (DLC). When you buy EA Sports FC 24 ea sports fc 24 switch nsp xci update eshop install
The installation of NSP and XCI files is not supported on standard, retail Nintendo Switch units without modification. To utilize these files, the following conditions are generally required: A: All formats (eShop, NSP, XCI) save to