Hardware Update downloaded with TubeHax DNS?

[EmanueleBGN]

I have a Wii U with 5.4 spoofed to 5.5.1.
I've reconnected it to wi-fi to try Loadiine, so I setted up the DNS (107.211.140.065) to not automatically download the firmware update.
Today my brother played a Wii game and I with Splatoon online.
After I close the game, has appeared a message of updating. I immediatly turned off my Wii U. I don't think it is updated because if I try to enter into eShop it says that I have to updage the console and I can load OSDriver Kernel Exploit.
My question is: How Wii U have downloaded the update? I have a Vodafone Station 2 fault, maybe is its fault?

 

[JacksonS]

Are you sure that it actually downloaded? Usually it will try to download it and tell you it's "downloading", but then it will fail. You should see a red X on the data management icon on the Home Menu.