Just remember: if you actually own the game, dumping your own cartridge for use on an emulator is legal in many jurisdictions. And Oatchi deserves that much respect.
Can be loaded directly by certain custom firmware tools to mimic inserting a physical cartridge, or installed to storage just like an NSP. Pikmin 4 eShop vs. Physical Cartridge pikmin 4 switch nsp xci update eshop repack
Just remember: if you actually own the game, dumping your own cartridge for use on an emulator is legal in many jurisdictions. And Oatchi deserves that much respect.
Can be loaded directly by certain custom firmware tools to mimic inserting a physical cartridge, or installed to storage just like an NSP. Pikmin 4 eShop vs. Physical Cartridge