Hacking Which hack is this?

[Paza]

I brought a 2nd hand wii u, brain academy turns into hbl, but there no hatchi logo but there a hbl channel with 3 options. The original sd card was not left, wasnt sure if its safe to uninstall and reinstall brain academy as wanted cfw

 

[Milenko]

it's haxchi with a custom logo and description

 

[Paza]

Thank you, so just need to add the files back on a sd card