: The update NSP must match the region of your base game (e.g., US, EU, JPN). If they don't match, the update may install but won't be recognized by the game. Maintenance Mode : If the game still won't launch, try booting into Maintenance Mode
Grab the base NSP and separate v1.3.0 update. Avoid “all-in-one” XCIs unless from a trusted source, as they often break balloon mode. super mario odyssey switch nsp xci update fix