Regardless of whether you are playing games off an original cartridge, a digital download from the eShop, or a backed-up NSP, keeping your games updated is highly important. Game developers continually release Title Updates (TUs) to improve the user experience. Updating your games ensures: Eliminating game-breaking glitches or crashes.

Make sure your console's base firmware is up to date Nintendo Switch System Update Information. 2. Region Mismatches

Every Switch game has a unique Title ID. The base game and its updates share a foundational ID structure. The tool verifies that the update matches the base game.