There were "rumor" that Acekard 2i with updated to 3.0.0 is still working on 4.0.0 however since update for it came on Acekard page it seems we will need that update anyway
Oh well Acekard 2i working, confirming
R4 (the original one) is not working and probably won't unless some miracle happens xD
No other flashcards I have so can't confirm, friend has DSTT but probably it won't go

You mean the old R4? for the DS?

Aye the old good R4 which ended with firmware version 1.18
Ah that was times...it was first (or one of first) slot-1 flashcards without need of flashme or such combinations... Slot-In and go ^_^
I still have it and it works pretty good for storing all my homebrew there because there was a time when Acekard couldn't play all..."methods" of sound (PSG as one of those) and I had to use R4 for it (there was some improvements going in libraries or something). Today I believe all problems were solved already but it's nice to have one big place just for homebrew

The M3DSReal was also a nice card the DSi could read it
see my old video

Kiekoes that face made my day xD

Updated (Y)

Does r4i3d 2012 works with 3ds v4.0.0-7?

Idunno i was looking on google and found this link:
http://www.dsattack.com/detarticolo.asp?id_articolo=294&vendita=R4I%203D%20%20NEW%201.4.4/4.0.0.7%20per%20ds%20lite-dsi-dsi%20xl-3ds%202012
it might work with v4.0.0.7 and 1.4.4
btw its spanish

This post has been edited by coolness, Thu, May 3rd, 2012 at 10:27

I think it's Italian.