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:
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.
*EZ Flash Vi
"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!"