Errfix.3dsx ((better)) -

Press to exit the Rosalina menu, then press Home and close the application.

: It is typically run once via the emulator's "File -> Load File" option to patch the necessary data. How to Use It (General Steps) : Locate the errfix.3dsx Errfix.3dsx

, you are likely missing essential system files required by your emulator (like Citra). Press to exit the Rosalina menu, then press