Wii U

This guide is outdated and no longer maintained. Check out the new version:
https://pastebin.com/DhfG6z7F


IMPORTANT:
Set the DNS to 168.235.092.108 and 081.004.127.020 to block the console from updating itself.
If you don't do that, you'll allow Nintendo to update your console without asking.

GUIDES
[Start here] IOSU + Kernel Exploit: https://github.com/FlimFlam69/WiiUTutorial/wiki

Brazilian Title Install Method: https://github.com/FlimFlam69/WiiUTutorial/blob/master/btimsg.md
5.5.X HBL/Loadiine guide: http://pastebin.com/HvHDL1mD
DLC in Loadiine: http://www.wiiuiso.com/nintendo-wii-u-tutorials/389768-loadiine-gx2-mod-hypocrisy-free-edition-tutorial.html
old guides to the brazilian method: http://pastebin.com/4UTFg5tB https://gbatemp.net/threads/445514

SSB4 mods: http://pastebin.com/ES053DpJ

DOWNLOADS
http://pastebin.com/cMWjEAX4

FAQS
>How can I get VC games to show up in Loadiine?
The folders containing each game need to be named like this:
"Name of the Game [XXXXXX]"
Where XXXXXX is the ID. Just make up one. (example: [N64001])

>Can I use DLCs and play online?
At the moment Loadiine can't do either. 5.5.1 is the latest version, which means you can play online and use DLCs if you legally own both.

>I'm on 5.4 or lower, should I update?
Your choice. Some developers advised against it because 5.4 is more likely to get a public IOSU exploit.

OTHER STUFF
Splatoon mods: http://gbatemp.net/threads/425670/
DS VC layout editing: http://gbatemp.net/threads/426862/

In DS Virtual console games you can change the internal resolution to X2 by editing the /game/content/configuration_cafe.json file.
Search for "Renderscale", it should display a 1. Switch it to 2.