
I am talking about Wii U nand backup, not vwii nand backup.You might be able to restore it with the homebrew channel if you have it installed, with hbl2hbc.
If you were able to access hbc(overriding the system menu), you could install the ios from there, and maybe unbrick itI am talking about Wii U nand backup, not vwii nand backup.
And I can't even boot to vwii hbc as its bricked