: Once the base game is finished, select the update NSP and install it. Tools like Tinfoil often allow you to select both files simultaneously to automate this.

If the game refuses to launch or the update won't "take," consider these common fixes:

Before starting, ensure your system is prepared to handle the installation:

For a clean installation that avoids "Unable to Start Software" errors, follow these steps:

: Launch a reliable installer like Tinfoil or Goldleaf. Navigate to your base NSP and select Install .

: Use FAT32 for your SD card; while exFAT is supported, it is prone to corruption when installing large NSPs. Step-by-Step Installation Guide

: You must have the latest signature patches (SIG patches) installed in your Atmosphere folder.

: Always boot using the Fuse-primary payload rather than Hekate to avoid "corrupted data" errors during installation.