Hacking Wii U with preinstalled Bundle Game DLC with CFW and NUS?

[-Leif-]

I have a Wii U Mario Kart Edition and want to install the DLC with Wii U USB Helper and Wup Installer. Is it possible to just install the DLC or what do i have to do?

My Wii U:
5.5.1 with Haxchi

 

[-Leif-]

Found this:

• CFW: You can install non legit DLC on redNAND, or on SysNAND but you need to patch the signature before installing or launching the game.

Does this mean i can move my Bundle Game/Sav/Update to external medium and than install the DLC on it?

 

[Ryccardo]

Found this:

Does this mean i can move my Bundle Game/Sav/Update to external medium and than install the DLC on it?

Yes, or if you have enough space, you can even keep it on internal memory.
The only important thing is that all files of a game must be on the same storage