Create a dedicated folder named NSPs on the root of your SD card to keep your directory organized. Copy the update NSP file into this folder.
: After installation, the current version number (e.g., 1.3.0) will be displayed under the software title in this same menu. NSP Update Installation (Custom Firmware)
Once the installation finishes, exit to the main Switch menu. Method 2: USB Installation using DBI (Recommended)
Press the (Plus) or - (Minus) button on your controller to open the Options menu. dr kawashimas brain training switch nsp update install
: An app like DBI , Tinfoil , or Awoo Installer . USB Cable or SD Card reader. 📥 Installation Steps 1. Transfer the NSP
| Error Code | Message | Solution | | :--- | :--- | :--- | | | Corrupted data | Your NSP update is bad. Re-download from a different source. | | 2155-8007 | Unable to connect online | You are trying to use online features without a clean certificate. Disable Wi-Fi or use 90DNS. | | Unable to start software (no code) | Launch failed | Sigpatches are missing or outdated. Re-install latest Atmosphere sigpatches from GitHub. | | Error 0x234c02 | Firmware too low | You are on FW 12.x. Use Daybreak to update to FW 15.0.1+ (do this offline). | | Update asks for Nintendo Account | Base NSP is stale | Perform a Link Account bypass via Tinfoil (Tinfoil > Options > Unlink Account). |
Select in DBI. Your Switch will appear as a drive on your PC. Create a dedicated folder named NSPs on the
A competitive online mode where you can test your skills against global players in weekly challenges.
Ensure your Nintendo Switch is connected to the internet.
Updates often resolve minor issues reported by users, improving the overall gameplay experience. USB Cable or SD Card reader
DBI is highly recommended due to its simple MTP responder mode, which allows you to drag and drop files from your PC.
Create a folder named nsp on the root of your microSD card (if you don’t have one already) and copy the Dr. Kawashima's Brain Training update NSP file into it.