If the Switch OS tells you data is corrupted after installing the update: Your sigpatches are missing or outdated.
: At least 35 GB of free space on a FAT32-formatted MicroSD card (MK11 with all updates and DLC is exceptionally large). Step 1: Source the Correct File Versions
: Ensure the Title ID of your update and DLC matches the base game. Files from different regions (e.g., US base with EU DLC) typically will not work together.
