The brand-new and innovative product MT card support multiROM and selecting game in Menu or by pressing key. and it can save games to TF directly. What’s more, the amazing Mt-card is compatible with 3DS series consoles (System Version 4.1 to 4.5,which is best for r4i gold 3ds deluxe edition and gateway 3ds card too.) The MT card, whose hardware design is flexible, and build-in CPU with card, upgrade new functions via USB. With the new hardware v1.2 released, you can follow the step by step tutorial by this blog. http://flashcart4nintendo.wordpress.com/2014/04/04/how-to-setup-for-updating-mt-card-firmware-v1-2/.
From the MT-Card official site, it says, "we support unlimited updates".Nowadays, the fact prove that they keep up their words. They are testing demonstration for the card to support and play latest high version games : Pokermon X/Y Animal Crossing!
Looking back the hardware & software Ver1.1 exploits：
1.Hardware update(VIA USB)
1.1 Improve the compatibility of MT card with TF card
1.2 The build-in KEY enabled after the game icon showing finished
2. Software update( Launcher. Dat on SD card)
2.1 Support runing high version game Rom
2.2 Support NAND-emulate system ver 7.1.0, support official carts running on high version 3DS
2.3 Support official carts region free
2.4 Support NAND backup
2.5 Support ESHOP
3.we are trying to achieve targets for:
3.1 Support animal crossing ,Pokemon XY
3.2 Support saveEditor
3.3 Card dump
Good job! R&D team are always keeping their word to make the expect come true with new hardware v1.2. Buy MT-Card from the official reseller with only $69.90.