I can't change my profile information and this message appears, but I can't change my information on the 3DS either.
#Change Profile info
subtle axle
weary kelp
I can't change my profile information and this message appears, but I can't chan...
Your only option as of current is to use a Wii U to adjust these settings
For 3DS, your PNID region settings do not matter as your displayed region is actually pulled from your 3DS's System Settings, and overall for both Wii U and 3DS, these settings change really nothing, except from your displayed region in Wii U games