Rumor: First working 3DS flashcart Gateway 3DS Announced

The video doesn't show it as being in 'game/emulator testing mode', it's the default 3DS's icon menu.
Being an owner of an R4i Save Dongle, I can tell you that it's not odd. I can confirm that as the R4i team had stated, the device function only on an original/real/official game cart, not for flash carts. It's simple logic; flash carts can have it's SD Micro plug into the micro slot of a PC/laptop/tablet, there's no use/need of it going through that device just to move save files. It's not even for reading/injecting/extracting roms. So I still consider this 'new cart' as fake, not until it really hit the market.

Anyway at the end of the day ^ , I don't have a 3DS so i'll keep out of it xd ^ ;)

tanstaaflFrom another forum:
*Is this real? Short answer: Yes. This is a real product and will really allow you to play 3DS ROMS on your 3DS unit.*What does that mean for the user? A couple things. The SD card has to be the correct size for the ROM. If you have a 2gb ROM you need a 2gb SD card,

i doubt that , mansion is 1 gb and they use 2 gb card in movie , so what game on what card don't make anything out