Because MK11 handles separate DLC assets rigidly, merging everything prevents file mismatches.

This patch fixed a game-breaking crash on startup caused by server conflicts, requiring some players to delete local MK11 data to resolve the issue.

Even with the right files, issues can arise. Here are the most common problems and how to fix them.

Before you boot up the game to perform fatalities, run through this quick checklist: Is Atmosphere updated? Are the newest sigpatches installed? Did you install the Base Game →right arrow →right arrow DLC in that exact order? Do all files share the exact same regional Title ID?

What is your Switch running?

By taking these considerations into account, fans of Mortal Kombat can enjoy their experience on the Nintendo Switch, whether through official channels or more unconventional methods, while ensuring their safety and supporting the gaming community.

To get MK11 running with all content, follow these steps using tools like Tinfoil , DBI , or Goldleaf .

A controller prompt will pop up asking to confirm your input layout.

Mortal Kombat 11 Switch NSP Update and DLC Working Guide (2026)