Hardware Remove Account From CBHC Console

[OldSchoolTech]

Hi. I decided to buy myself a Wii U since it's the only console I've never owned, but when I tried to link my NNID it said it's already linked to another Wii U. It was on my brothers CBHC console, so we removed it expecting that to be all that was needed but no, apparently it's tied to that system (which is pretty stupid if you ask me).

Since his console is modded, how can I go about unlinking the account? I know if we format his console now while it's using CBHC, it will brick.

 

[BaamAlex]

Remove cbhc with the uninstaller like this here. And follow the steps from here. The only way to unlink an existing account is to format the console iirc.