: Select the Run MTP Responder option within DBI [1].
Check the installer options. Leave "Delete after install" unchecked if you wish to keep a backup on your PC, or check it if you are short on MicroSD space.
If you run into problems, here are a few things to check: dr kawashimas brain training switch nsp update install
The latest update (as of 2026) requires Switch Firmware 13.0.0 or higher . Older firmware (12.x or below) will fail to launch the update.
Errors can sometimes occur during the installation of NSP update files [1]. Below are common issues and how to resolve them [1]. Error: "Signature Verification Failed" : Select the Run MTP Responder option within DBI [1]
Select the file and press the designated installation button (usually ).
. Choose to install it to either the SD card or System NAND. Version History Highlights Key Features & Changes If you run into problems, here are a
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: Some exercises require the Right Joy-Con's IR camera (Rock, Paper, Scissors). Ensure your Joy-Con is synced and updated.
Whether you encounter any specific during the process?