Since http://wupinstaller.com is dead, the required files to run the dumper (http://wupinstaller.com/FSDumperv0.1-cred.rar) are not downloadable, and there's no known archive I can find.
...I already know that the app is on WiiUBru. What isn't on WiiUBru is the fw.img file.
...I already know that the app is on WiiUBru. What isn't on WiiUBru is the fw.img file.
"Load the supplied fw.img via the cfwbooter
(http://wupinstaller.com/FSDumperv0.1-cred.rar)"
Read.
Thanks!Whoa. Relax..
https://static.wiidatabase.de/FSDumper.rar
There you go!
Verified that it contains the fw.img you're looking for!