For those looking to install this via an (standard for digital backups), ensure you are using the version that matches your region (North America, Europe, or Japan) to maintain save file compatibility.
: Reports suggest the update was part of a broader wave affecting multiple first-party titles like Splatoon 2 Super Mario Maker 2 animal crossing new horizons nspupdate 206 top
The patch addressed "out-of-bounds" read/write vulnerabilities that theoretically could have allowed malicious actors to execute code on a player's console via online play. For those looking to install this via an
) used across multiple Nintendo titles, including Splatoon 2 and Super Mario Maker 2 . These vulnerabilities could have theoretically allowed for remote code execution or crashes when playing online. animal crossing new horizons nspupdate 206 top
: Enhanced background security and stability for both the original Nintendo Switch and early Nintendo Switch 2 preparations. The Leap to Version 3.0 (January 2026)