I have been searching for a flashcart that will update to work on future 3ds updates, and possibly play 3ds games if its possible to do so, I have looked at a couple and these are the few I found:
Gateway 3DS
, R4i Gold 3DS Deluxe
, Sky3DS
, Acekard 2i and Acekard 2.1. If theres one thats better than these please tell me and if not which of these is the best (Can work with future updates of 3ds and play 3ds games possibly) Thank you!