Nintendo seems serious about the bricking part of your system according to this warning screen before an update:
Also, it's reported that when you put an Acekard and whatnot into the 3DS, it'll show up as "Acekard" and not the Alex Rider/Danny Phantom cart(still needs confirmation though)
Also, it's reported that when you put an Acekard and whatnot into the 3DS, it'll show up as "Acekard" and not the Alex Rider/Danny Phantom cart(still needs confirmation though)