Yes, it IS a retail console!Nwplayer is the only person who can't be ban when it comes to kernel hack if he serious, when he said he's using a retail to hack splatoon online.
If that's true he is unbannable if Nintendo do ban wave on hacked consoles. What I don't get is if his console is retail how did he use unsigncode to mod splatoon? Thats the question we should be asking
If Nintendo had advanced on their old server checks from wii when hacked consoles went online then we all will be banned
The kernel/IOSU exploits use a bug/hole in the webkit's/browser's code to get the higher priorities!
The principle is easy, doing it requires a lot of knowledge about exploiting bugs in code and about the Wii U's filesystem/OS etc!
