No major updates have been released after 2022. However, the game requires a specific firmware version to run. The latest official update (1.4.0) expects Switch Firmware 12.0.0 or higher .
However, simply installing the update NSP isn't enough anymore. If you are on a firmware version that requires a specific master key, or if your Switch lacks the necessary signature patches, the update will appear to install but will fail to launch, resulting in a "Corrupted Data" error. dr kawashimas brain training switch nsp update work
Dr. Kawashima’s Brain Training is not a standard button-mashing game. It relies heavily on two specific pieces of hardware: No major updates have been released after 2022
: Known for high reliability; you can drag and drop the update NSP directly from a PC via USB. However, simply installing the update NSP isn't enough
Connect your Switch to your computer using a reliable USB-C cable. Select in DBI. On your PC, open the newly mounted Switch drive. Navigate to the MicroSD Install or NAND Install folder. Drag and drop the base game NSP first.
Boot your console into its custom operating environment. Launch your chosen title installer (such as DBI).
Unlike most Switch games that are region-free, Brain Training has a peculiar release history.