Yep, you’ve seen the title of this thread right! ModMii is now supporting the Wii U!
Originally, ModMii was made for modifying every Wii console, which it can generate custom guides based on your console’s specifications, and save the files in their appropriate locations for easy offline softmodding where possible. (Sample guides for illustrative purposes only are available here.)
With the new release of ModMii (version 8.0.0), you can also modify Wii U and/or vWii, allowing you to safely Homebrew your system without any fear.


What can ModMii do?
- Softmod any Wii, WiiU or vWii
- Generate custom guides depending on the options that you select
- Update only your outdated softmods based on a SysCheck log from your Wii or vWii
- Check for updates to your Wii\vWii\WiiU homebrew
- Softmod Wii and vWii completely offline without requiring internet on the console
- Safely upgrade or downgrade your Wii System Menu to 4.1, 4.2 or 4.3 protecting against 003 bricks
- Able to build a custom easy to follow guide to setting up a USB-Loader (including how to format/partition your external hard drive)
- Install SNEEK (Wii only), build emulated NANDs (Wii & vWii) and Batch Extract Wii/Gamecube Games for use with SNEEK+DI or UNEEK+DI
- Load NEEK on a Wii without softmodding it using the Abstinence Wizard (i.e. Non-permanent Wii Hacks)
- Region Change Your Wii
- Download\build IOS & cIOS WADs, Official Wii Channels, System Menus, Homebrew\apps, etc.
- Install patched IOSs without a wifi connection on your Wii\vWii
- Customize Bootmii, Wad Manager and MMM config files to adjust their start-up settings
- Build Wii\vWii\Wii-Mini System Menu Themes
- HackMii Solutions Wizard for Wii’s experiencing an upside-down homebrew channel or HackMii Installer No Vulnerable IOS problems
- Advanced Custom Downloads Feature to easily patch and change the slot/version of IOSs/cIOSs. It can also build 3 different types of forwarder dol’s and iso’s (only use this feature if you know what you are doing!!)
- Drag and Drop \ open various file types to perform different functions (e.g. nand.bin check\clone\defragment, WAD modify\unpack\trasmit\info, mym & csm theme creation, dol & elf app launcher, zip HBC transfer tool, patch deflicker video filter, modify EmuNANDs, etc.)
- and much much more!
All of that was made by @XFlak, with his contributors, beta testers and video designers. Oh, you too, because you are using ModMii and modding the Wii or Wii U consoles!
For more: