Errfix.3dsx is a homebrew utility designed to fix these broken Mii textures by installing the necessary shared system fonts and Mii data that emulators often lack by default. How to use Errfix.3dsx
: The most "official" way is to dump the seeddb.bin and Mii system data from a physical, modded 3DS console and place them in the emulator's "system files" directory. Errfix.3dsx
Download FBI.3dsx and place it inside /3ds/ folder on your SD card. Errfix
: Eliminates the "blank face" bug where Miis appear as generic figures with a crossed-out symbol. Emulator Compatibility : Specifically used for the Citra Emulator (and its forks like ) to provide the system-level fixes needed for Tomodachi Life Simple Implementation : Eliminates the "blank face" bug where Miis
: In some cases, the emulator might simply need the full 3DS system firmware installed to properly render these textures.
Reality: It only fixes database corruption. It cannot restore a bricked console due to a failed CTRNAND flash, a dead battery, or a hardware fault.