There's a new system update for the Wii U for version 5.5.5U | GBAtemp.net - The Independent Video Game Community
How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide]
Wii U Hacks Guide - Install Haxchi CFW (eShop DS Game Required) - CFWaifu
Homebrew: Hack Nintendo WiiU and Install Games From Backup - digiMoot:
How to Homebrew Your Wii U 5.5.3 for FREE - YouTube
HOW TO INSTALL HAXCHI+HOMEBREW ON WIIU SUPER EASY! - YouTube
Wii U Firmware Update 5.5.5 released | GBAtemp.net - The Independent Video Game Community
Wii U Permanent Homebrew Channel / Launcher Exploit Tutorial [5.5.1 to 5.5.3 Haxch Wii U Hack] | Digiex
I have a eu Wii U on 5.5.5 and i wanted to hack it with haxchi, and I remembered that I've gotten kawashima brain age for free at the time, but when I go on the eshop I can't redownload it, is this normal or not? : r/WiiUHacks