These files are installed directly to the 3DS home menu, looking and acting like official digital games or apps.
: After the script finishes (it is usually a quick one-time process), close it and launch Tomodachi Life . Your Miis should now have visible faces. Alternative Troubleshooting If errfix.3dsx does not resolve the issue:
When your custom firmware (CFW) detects a critical failure, Luma3DS intercepts it and displays a detailed crash dump screen. Common exceptions include: errfix3dsx
Download the latest boot.firm and boot.3dsx files from the official Luma3DS GitHub repository.
Are you using a like Citra, or are you trying to get it working on a mobile device or Steam Deck ? These files are installed directly to the 3DS
In some emulators like Azahar, you may need to place it in the textures folder (e.g., Emulation > texturepacks > azahar > textures ) and open it with the emulator application.
The 3DS homebrew scene is highly active. For the latest versions of repair scripts and user guides, many collectors turn to platforms like TikTok to find community-hosted mirrors and video demonstrations of the tool in action. Alternative Troubleshooting If errfix
: Place the errfix.3dsx file into the same folder as your Tomodachi Life executable or ROM file.
errfix.3dsx is a specialized utility file used in the Nintendo 3DS emulation community, specifically designed to fix a common "Mii error" that occurs in the game Tomodachi Life when played on emulators like Purpose and Function When running Tomodachi Life
If your console boots up but individual games, shops, or features are broken, you will need to run your repair utility:
Brings back the faces of all Mii characters in Tomodachi Life .