I'm getting this error when i'm trying to update the console to the latest firmware 5.5.6U, i already uninstalled Coldboot Haxchi, unplugged my external HDD and restarted the console, still nothing. :
WiiUにHaxchiを導入してHBLを起動する方法【Ver5.5.2対応】 - Muroi Log
![Wii U] Nintendo met à jour la Wii U en 5.5.4](https://nintendo-wii.logic-sunrise.com/images/news/1062964/wii-u-nintendo-met-a-jour-la-wii-u-en-554.jpg "Wii U] Nintendo met à jour la Wii U en 5.5.4")
Wii U] Nintendo met à jour la Wii U en 5.5.4
haxchi – WiiDatabase
WiiU CFWであるHaxchi導入方法(NDSのゲームが必要)
Wii U Hacks Guide - Install Haxchi CFW (eShop DS Game Required) - CFWaifu
Modding Nintendo Wii U with Homebrew and Haxchi – ScribbleGhost
Wii U: Mocha CFW Tutorial - Hackinformer
How to Make Your Wii U Useful Again With Homebrew
WiiU本体Ver5.5.2対応】Haxchiを使ったスマブラハック方法 - わったしょのスマブラforハック解説
NINTENDO WII U Archives - Sthetix
WiiU 5.5.2 Coldboot Haxchi - Systemmenü steigt aus - Wii-U-Homebrew - Wii-Homebrew.com Board
Guide_WiiU-OLD/_pages/fi_FI/get-started.txt at master · hacks-guide/Guide_WiiU-OLD · GitHub
Wii U Hacking Q&A: "Whoops, it expired again" edition : r/WiiUHacks
Wii U and vWii full Homebrew Tutorial with Haxchi| 5.4.0-5.5.5 - YouTube
Took 5.5.6 Update (Haxchi user) and broke Homebrew | GBAtemp.net - The Independent Video Game Community
Wii U Architecture | A Practical Analysis
![How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide] - MiniTool Partition Wizard](https://www.partitionwizard.com/images/uploads/2021/03/wii-u-homebrew-thumbnail.jpg "How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide] - MiniTool Partition Wizard")
How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide] - MiniTool Partition Wizard
Wii U Firmware Update 5.5.5 released | GBAtemp.net - The Independent Video Game Community
![How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide] - MiniTool Partition Wizard](https://www.partitionwizard.com/images/uploads/articles/2021/03/wii-u-homebrew/wii-u-homebrew-3.png "How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide] - MiniTool Partition Wizard")
How to Hack Wii U Homebrew & Play Games on Wii U [Full Guide] - MiniTool Partition Wizard
Wii U and vWii full Homebrew Tutorial with Haxchi| 5.4.0-5.5.5 - YouTube
![Turn on Sm4sh Mods using Homebrew Browser [Super Smash Bros. (Wii U)] [Tutorials]](https://images.gamebanana.com/img/ss/tuts/59bb366b8a21d.webp "Turn on Sm4sh Mods using Homebrew Browser [Super Smash Bros. (Wii U)] [Tutorials]")
Turn on Sm4sh Mods using Homebrew Browser [Super Smash Bros. (Wii U)] [Tutorials]
FailSTを実用化 Wii Uハックの手順を簡略化できるAroma(アロマ) by Maschell | 大人のためのゲーム講座
![Haxchi + CBHC Installation Tutorial! [Wii U] [5.5.4] - YouTube](https://i.ytimg.com/vi/u5G3tFo6--A/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBz6FFHlyL6VOBonwTLSKlikXJMlA "Haxchi + CBHC Installation Tutorial! [Wii U] [5.5.4] - YouTube")
Haxchi + CBHC Installation Tutorial! [Wii U] [5.5.4] - YouTube
真・解析の手引き - スマブラfor 3DS/WiiU 検証wiki - atwiki（アットウィキ）
Haxchi - Wii U - Dekazeta
