Verify that the Title ID of the DLC matches the base game. Ensure you have installed the absolute latest game update, as DLC assets are often patched into the main game files via updates. 3. "Error: 2356-0009" during installation Cause: A corrupted NSP file or a faulty USB connection.
Disconnect the USB cable and return to the Switch Home Menu.
There are three primary methods to install your backup NSPs. Choose the method that best fits your current hardware setup. monster hunter rise switch nsp update dlc install
Boot your Nintendo Switch into your Atmosphere Custom Firmware.
However, if you are running custom firmware (CFW) like Atmosphere on your Switch, installing the base game, the latest updates, and the DLC can be tricky. You need the correct and the right tools to avoid corrupted data or "Software closed because an error occurred" messages. Verify that the Title ID of the DLC matches the base game
These are small activation keys that unlock cosmetic items, layered armor, bgm packs, and the massive Sunbreak expansion content. Step-by-Step Installation Guide
on the game icon in the Switch home menu to confirm the version number matches the update you installed. Critical Notes for Sunbreak DLC Choose the method that best fits your current hardware setup
Outdated signature patches or missing system firmware updates.
Missing sigpatches will cause "Corrupted Data" errors upon launching the game.