So, I've finally downgraded my new 3DS from 11.1 to 9.2.
Now I'm following the Plailect's guide as I have for my older 3DS', but I got an error this time.
Normally, with my OG-3DS', I'd have to do the '2.1.0 ctrtransfer' part.
With the New 3DS, I'm supposed to skip this.
Now, in...