Posted on 8th Dec 2012 @ 6:21 PM
Nintendo 3DS (XL) system Ver 4.5.0-10 blocks most 3DS flash cards on market, and those 3DS card users are not recommended to update their consoles before having flash card firmware upgraded.
Up to now, only supercard DSTWO team is of such fast firmware upgrade capability although R4i Gold 3DS (Deep Labyrinth icon) works directly, not get into black list. Old R4i Gold 3DS cards have not been firmware updated for hardware issue.
Below are tested on our 3DS Ver 4.5.0-10U (Dec 9th, 2012).
Working DS Mode 3DS Cards
R4i Gold 3DS (r4ids.cn, PCB "C", Deep Labyrinth icon)
Not Working 3DS Flash Cards
R4i SDHC 3DS (r4i-sdhc.com, kernel v1.65b will be released soon)
R4i-Gold 3DS (r4i-gold.com)
R4 3DS Gold Pro (r4i-gold.com)
R4i Gold Plus (r4ids.com)
R4i Gold 3DS (r4ids.cn, other game icons)
R4iTT black / Purple / new (r4itt.net)
Acekard 2i (acekard.com)
M3i Zero (m3adapter.com)
EZFlash Vi (ezflash.cn)
R4 Dual Core (r4isdhc.com)