On the N3DS you're better off using the mGBA or even the Twilight Menu, which is also a great option for the DSi. There is no need to use flashcard with these devices.
Hello!
I recently went to create a CIA using NSUI28 and noticed that the 3D model of the GBA looked weird. I created another CIA with NSUI27 and it was also different than it used to be.
I redownloaded the tools and redid the CIAs, but the problem continued. I believe it's a problem with...