Legitimate Switch game backups will never be formatted as .exe , .msi , or .bat . Only download .nsp or .xci files.
This format is the exact copy of games downloaded from the official Nintendo eShop. Digital games, downloadable content (DLC), and software updates use the .nsp extension. cat quest ii rom nsp update switch game upd
Make sure the tone is helpful and informative without being judgmental. Avoid any markdown, use simple terms so it's easy to understand. Double-check that there are no links provided and that all information is accurate regarding Nintendo's policies. Keep the response natural and conversational, as if someone is explaining step-by-step while also advising on the right path. Legitimate Switch game backups will never be formatted as