Both Gonintendo and gba forum were released the news that the DSi firmware 1.4.2 is availab now, but new firmware update blocks flash cart!It has been proved by the gba user. here are the details: "ALERT! ALERT! DSi System Update 1.4.2 is Live! I just checked myself. Do not update until we hear about what this puppy does to flashcarts! If anybody does know, let us know here! Update: Cards have been blocked, do not update! --thanks Schlupi (and others) for taking one for the team. Working: *Cyclo iEvo *Sudokuhax *Action Replay DSi *DSTWO *Acekards *R4i Gold 3DS *R4i-SDHC *iPlayer" *M3i Zero "Looks like yet another DSi firmware upgrade has snuck out. The official update page doesn't show information on what this new version is for, but we're guessing that it has something to do with the upcoming DSiWare transfer ability for the 3DS eShop. Thanks to Bittripfan for the heads up!"
SCDSTWO already supports 1.4.2 firmware with its new update v1.11: http://eng.supercard.sc/manual/dstwo/download.htm
Damn, less than a day until all the major flashcart brands have already circumvented the AP? So much for the dreaded 3DS AP...
DSTWO fixed: http://forum.supercard.sc/thread-8725-1-1.html EDIT: hijacked. Sorry. I can confirm it's working, however.
You can also find the video on the official site: http://r4i-sdhc.com/ IMPORTANT EDIT: They temporarily removed the patch. Probably will be back in a while.
acekard 2i already supports 1.4.2 although the file is not downloadable yet since they are still trying it out
It is said that they will released fix for 1.4.2 around June 6, and many Acekard 2i users have received the email from them that they wait for the 3DS firmware update.