I also have 2 3DS XL demo units that I would love to convert if possible.
I updated the firmware of one from 8.1.2-16U to 9.2.0-20U and I get the same demo unit behavior as listed in previous posts.
I updated the firmware of one from 8.1.2-16U to 9.2.0-20U and I get the same demo unit behavior as listed in previous posts.