Regarding the installation of Attack on Titan 2 on the Nintendo Switch, Attack on Titan 2 NSP (non-profitable software patch) is not an official release; using NSP files may violate the terms of service of the Nintendo eShop.
To ensure a safe and stable experience, it is recommended to use official platforms like the Nintendo eShop .
To install any NSP file manually, your Switch must be running like Atmosphere.
