For the uninitiated: NSP stands for Nintendo Submission Package. It is the digital format used by the Nintendo eShop for game distribution. When you download a game from Nintendo’s servers, you are getting an NSP file.
A Ring Fit Adventure Switch NSP update refers to the patch file (e.g., Ring Fit Adventure [Update][v65536][NSP]) that you would install on top of the base game. Legitimately, this is done automatically via Nintendo’s servers. However, within the homebrew and custom firmware (CFW) community, users manually install NSP updates to keep backup copies current.
If you are currently running Ring Fit Adventure version 1.0.0 or 1.1.0, the 1.2.0 update is highly recommended—even for NSP users. The Rhythm Game mode alone adds replayability, and the calibration fixes make high-intensity workouts less frustrating.
However, if your current setup is stable and you never use the Rhythm Game, you may skip the update. Some CFW users report that the 1.2.0 NSP requires firmware 10.2.0 or higher (updated from 9.1.0). If you are deliberately staying on an older firmware for compatibility with other homebrew, weigh the tradeoff.
If you maintain a digital backup of your Ring Fit Adventure on a custom firmware Switch (e.g., Atmosphere or ReiNX), here is the standard process to apply the 1.2.0 update: Ring Fit Adventure Switch NSP -Update-
When searching for "Ring Fit Adventure Switch NSP -Update-", you may encounter other file types. Here is the difference:
| Format | Base Game | Update | Best for | | :--- | :--- | :--- | :--- | | NSP (Nintendo Submission Package) | Separate file | Separate .nsp | CFW users who want easy updates/deletion | | XCI (Cartridge Dump) | Single file (includes update if repacked) | Repacked inside XCI | Emulator users (Ryujinx/Yuzu) | | NSZ (Compressed NSP) | Compressed | Compressed | Users with slow SD cards (smaller file size) |
Recommendation: For Ring Fit Adventure, avoid "Super XCI" packs that force the update into a single file. Because the game relies on Joy-Con pairing, a clean Base NSP + Separate Update NSP is more stable on real hardware.
Nintendo has released several patches to improve performance, add features, and fix bugs. For the uninitiated: NSP stands for Nintendo Submission
To ensure you are playing the best version of the game, follow these steps on your Switch:
Note: Ensure your Ring-Con is charged and synced before playing after a major update to ensure all motion controls are calibrated correctly.
Even experienced users hit snags. Here are the most frequent issues and fixes:
Error 1: Unable to start software. Return to HOME Menu.
Cause: Missing or outdated signature patches.
Fix: Update your CFW’s signature patches from sources like Giantpune’s GitHub. Note: Ensure your Ring-Con is charged and synced
Error 2: Update installs but game still shows 1.0.0
Cause: The update NSP was installed to the wrong storage (e.g., NAND instead of SD).
Fix: Uninstall the update via Data Management in System Settings, then reinstall to SD Card.
Error 3: Leg Strap/Joy-Con disconnects after update
Cause: Rarely, the update resets controller pairing.
Fix: Re-pair your Ring-Con and Leg Strap via the Switch’s “Change Grip/Order” menu.
Error 4: Rhythm Game mode missing
Cause: You updated from ver. 1.0.0 directly to 1.2.0 without installing an intermediate patch (some NSP builders omit consolidated updates).
Fix: Seek a “full consolidated” v1.2.0 NSP (often labeled [v65536]), not a differential patch.