As of mid-2026, the most current version for Mario Kart Live: Home Circuit is Version 1.2.1 (sometimes referred to as 1.3.0 by scene release groups). If you are looking for the Mario Kart Live: Home Circuit Switch NSP Update on popular distribution networks, you will typically find revision numbers like v65536 or v196608. Here are the actual patch notes from the last two major updates.
It is important to distinguish between an official eShop update and a scene NSP release. The official update auto-downloads when you connect to Nintendo’s servers. Scene releases (often labeled with groups like SUXXORS or Venom) are decrypted versions packaged into NSP format for CFW.
When searching for Mario Kart Live: Home Circuit Switch NSP Update, avoid “XCI” files (those are cartridge dumps, not updates). Always look for: Mario Kart Live- Home Circuit Switch NSP UPDATE
After updating, always recalibrate your physical kart:
Cause: Lighting conditions or camera resolution changed in v1.2.1. Fix: In the game’s AR settings, reduce “Gate Sensitivity” from High to Medium. Ensure you are playing under consistent, non-LED flickering light. As of mid-2026, the most current version for
| Issue | Solution | |-------|----------| | Update fails to install | Use a different installer (Tinfoil + DBI mode). Check NSP hash. | | Game crashes on launch after update | Update your sigpatches and Atmosphere. | | “Unable to start software” | Your firmware is too low – update emuNAND via Daybreak. | | Kart no longer connects | Re-pair the kart (hold sync button on kart + Switch Bluetooth settings). |
Version 2.0.0 of Mario Kart Live: Home Circuit brings major updates to the mixed-reality racing game, including split-screen multiplayer support for two karts, a new Relay Race mode, and the Luigi Cup with three new courses. The update, which also adds the Poltergust G-00 kart and additional course customizations, requires a firmware update for the physical kart to function properly. Detailed installation and feature guides can be found on Nintendo Support Nintendo Support Version 2
How to Update Mario Kart Live: Home Circuit | Nintendo Support