Who is EVO3DS ? Should i buy MT-Card or EVO3DS or R4i gold 3DS D.E ?
So called evo3ds , is a new 3ds flash kit from evo3ds.com, the striking features of it lies in it support mulit 3ds roms and support pokemon Y on N3DS V4.5-4.1, but this item currently was unavailable, maybe it was still need some time to finally make it out on the market.
MT-Card, the world first card to support multi 3ds roms at one micro sd card,and it's available.
R4i gold 3ds D.E, is the world first r4 card to support 3ds games,but you can just play one games on a micro sd card.
So, in my own opinion, if your N3DS firmware was lower than v4.5 and you want play 3ds games, you can buy mt-card, after all,it has been tested by players and it's available, so if you need,here is a usa based official store for you : http://www.modchipwarehouse.com/mtcard-the-world-first-3ds-card-to-support-multi-3ds-rom-p-15.html