You're right bro. I never did a video with the idea, anyone should repeat what I did.
It's completely useless.
Many times "Proof of concepts" never see the light as they're shown.
Because of that I named my video, Unban, proof of concept. Then I spoke spanish in my video.
In my first video I didn't show the steps to repeat the procedure, because I considered many people just want to reproduce what I'm showing without hear the comments. And I thought it was dangerous.
So my only goal was, talk about that this, exists today. And many people was not aware of it, even me.
Can you do login in nintendo services with a banned device? Yes.
Is it useless? Yes.
Will you ban your clean cert used to this test? Yes
So, getting already answered that questions, some people says, So then, why to do that?
And I say, Why not? I want to do it. Just that.
And I explained that very well in my first video.
I didn't come here to do a post or something like that.
So the method exists. And the method works.
Afterthat, all the comments talking about if this is useful shouldn't be happened if people hear my comments in spanish in my first video.
But there are ways to keep on working about this topic, because I think there are several things you can do to keep safe and maybe avoid the ban.
But it requires time, and work, and obviously Nintendo can change it in a second, and destroy all your work.
But I'm happy working in this kind of researches. It is the main reason for I've got several switch. Just for this.
Best regards.
As others have pointed this system works, but it's kinda pointless.
I mean, you need a second cert, an unbanned one, and the unban won't last too long.
So... yeah, not sure if this should be called unbanning as the other cert keeps banned, but it isn't worth it at all.