I am using an R4 DHC Gold Pro it says www.r4ishdc.com and has a 2017 in the top right corner. It keeps saying "Flashcart setup failed" when I try to do the ntr.
There are so many posts I can't keep them straight. I do have an Nintendo DS Lite, an unmodded "old" 3ds and a modded "new" 3ds... I...