Transfer and install the core Mortal Kombat 11 base NSP file first. Do not launch the game yet.
A controller prompt will pop up asking to confirm your input layout. mortal kombat 11 switch nsp update dlc work
Finally, a word on system firmware and signature patches. As new Mortal Kombat 11 updates were released, they often required newer Nintendo Switch firmware (e.g., 10.0.0, 11.0.0, 12.0.0). Ignoring this requirement leads to a “firmware not supported” message when attempting to launch the update. Users must keep their custom firmware (Atmosphère) and system firmware updated in lockstep with the game’s requirements. Similarly, the DLC unlockers only work if the appropriate signature patches (ES, FS, Loader) are current. An update NSP installed without valid patches will appear as a “cloud” icon or refuse to start. Transfer and install the core Mortal Kombat 11
Open the game and wait until the screen gets stuck on the screen. Slide and detach the Right Joy-Con from the console rail. Finally, a word on system firmware and signature patches
Certain skins and gear items may appear locked because the game cannot sync with the server.
Before downloading or installing files, verify the Title ID string.
: Locate and install the most recent update NSP (e.g., version 1.0.26). This is critical as MK11 is a "live" game that often requires updates to recognize newer DLC.