orboditilt updated JumpCallPop's JSTypeHax for the Wii U firmware 5.5.2, 5.5.3, 5.5.4, 5.5.5 and 5.5.6 and made it more stable! You know, the old one worked but needed a lot of tries and this was pretty annoying. So this new payload now works better, worked for me on the first try!
I recommend only using u.wiidb.de as it will always be the latest version! Ensure you have PHP installed and enabled.
If you already have Haxchi installed, this is NOT for you!
Instructions
- Grab the Wii U Homebrew Launcher ELF and extract it to your SD card (make sure it is formatted as FAT32, not exFAT!)
- Grab the payload.elf file and extract it into "SD://wiiu/"
OPTIONAL, but RECOMMENDED:Extract the Haxchi installer to your SD card and make sure you have a compatible haxchi game (e.g. Brain Age)- Recommended: Use Tiramisu and Aroma
- Open the Wii U internet browser and clear the browser data through the settings (recommended)
- Navigate to u.wiidb.de and click the big "HAXX" link
- The Homebrew Launcher should load!
From here you should install Haxchi to make your life easier.
Troubleshooting
This can happen, just try again. Also clear your browser settings, set u.wiidb.de as a bookmark, close the browser and reopen it again. Don't do too much other stuff in the browser or it won't work!
Format your SD card in FAT32.
You are missing the payload.elf file.
Host it yourself
I recommend only using u.wiidb.de as it will always be the latest version! Ensure you have PHP installed and enabled.
- Grab wiiuhaxx_common and extract the files to a directory "wiiuhaxx_common"
- One folder above, download all three PHP files from JSTypeHax and place them in there
- Place code550.bin in the same directory. Compile it from here or download a precompiled one here
Code:
| ROOT
|- code550.bin
|- index.php
|- index-hax.php
|- wiiuhaxx_common_cfg.php
|- wiiuhaxx_common/
|-- wiiu_browserhax_common.php
|-- wiiuhaxx_loader.bin
|-- wiiuhaxx_rop_sysver_532.php (not really needed)
|-- wiiuhaxx_rop_sysver_550.php
|-- wiiuhaxx_searcher.bin
Source Code
Credits
- JumpCallPop, jam1garner, hedgeberg: Inital exploit
- yellows8: ROP
- orboditilt: increasing stability
- Me for hosting and creating this thread
Last edited by Brawl345,