A variety of miscellaneous system file mods for the Wii U.

Aroma custom firmware is required to use the mod. Install CFW if you haven't already.

You are about to modify system files in the MLC/SLC NAND! Proceed with caution.

Custom Keyboard Layout

A custom keyboard layout made by RoGamer97, it contains additional glyphs/symbols that normally cannot be typed in.

Download:

from RoGamer97’s YouTube video

Remove Profanity Filter

A mod that completely removes the profanity filter from the system, allowing you to type profanity words.

Based on a 3DS version of profanity filter removal mod by SeanTheGleaming on r/3DSHacks Reddit.

Download:

Installation

This setup requires FTPiiU for Wii U, FTP client such as WinSCP for PC.

  1. Open the Plugin menu (L + D-Pad ↓ + Select).

  2. Go to FTPiiU.

  3. Allow access to system files.

  4. Take a note of the Wii U console’s IP address.

  5. On PC, launch WinSCP.

  6. Connect to the Wii U console with an IP address.

  7. Navigate to /storage_mlc/sys/title/0005001b/10053000/content.

  8. Unpack the downloaded archive file and copy the contents to the content folder, overwriting those.

  9. Reboot the console.

Take care not to send something offensive on custom online services such as Pretendo Network. You may get banned from those services for doing so.