What's the best pre-flashed card for 3DS V7.2.0-17?

Two days ago,the Nintendo update the 3DS system from v7.1.0-16 to V7.2.0-17. This revolution bring us features like Parental Control features and Improved system stability and usability simultaneously.But this firmware can block no flashcart, as many user have tested,including me. Here will list the working card below.

SuperCard Dstwo
R4i Gold 3DS
Ace 3ds Plus
R4i-sdhc 3DS RTS
2014 R4i dual core 3ds
2014 R4i-gold Pro

Do you have to ask which card is the best card for 3DS console? We think supercard Dstwo, R4i Gold 3DS and Ace3ds plus are good. Each one can stand out with its difference.  Supercard, it's proved to be the best which can pass the update one by one perfectly without any patch. Besides, Features such as full GBA emulation, a powerful new GUI, a real-time guide, an integrated auto-patch database, as well as being one of the few flash carts that allows users to upgrade the core firmware. If you're in the market for a sleek and feature-rich flash cart for the Nintendo DS, DS Lite, DSi or DSi XL, the Supercard DSTWO is the one for you. Ace3ds Plus is great for its powerful also.

Ace3ds Plus is the cheapest flashcart for 3DS/3DS XL, DSi/DSi XL, DS Lite and DS. With the third generation chip,Customized special wood firmware,built-in several emulators( FC、GBC、GB、MD、NEOGEO), it is very cost-effective.

Buy Ace3ds plus from USA based retailer.