If you're looking to update your FIFA 23 Legacy Edition on the Nintendo Switch, the best course of action is to check the Nintendo eShop directly for any available updates or DLCs. This ensures you're getting safe, legitimate content while supporting the game's developers.
Unlike the PlayStation 5, Xbox Series X, or PC versions — which featured HyperMotion technology, new animations, and revamped career modes — the Switch version was different. meant that the core gameplay, menus, and features were identical to FIFA 20 on Switch, with only updated kits, rosters, and stadium names. No new engine. No online Volta Football. No cross-play. fifa 23 legacy edition switch nsp xci dlc upda link
XCI files are another format used to distribute Switch games. They are essentially a container for the game’s data and can be used to install games on a Switch console, often through homebrew tools. If you're looking to update your FIFA 23