Hi, I recently modified the 3ds. Now, I have the blue card from the old gateway 3ds and I have discovered that I can use it as a flashcard for my DSLite. I have tested it and apparently it works perfectly. But I have the doubt if you can cause a brick to the LITE using a flashcart, especially one like this, which also has a bad reputation because in the past caused some problems in some 3ds consoles by a malicious code introduced by the manufacturers of this card.