Hello,
Some fresh news !
Nintendo seek time to deploy kiosk that operate autonomously (3DS & Wii U). that mean it connects to the Internet through various means and retrieves the content. this system has clearly not been adopted by Nintendo !! So I advise you to check what is happening if you put a video cartridge with a Wifi connection NINTENDO ZONE (autoconnect by the console).
For the story, when Nintendo changing the 3DS to 3DS XL, all the kit to update the display, contained a note "How to install". It is written (with pictures) that it is necessary to insert new helmet, put video cartridge supplied on console and run everything - enjoy !
the cartridge don't come with this kit
before they were removed.
I checked this way by inserting a cartridge video on this consoles ...
NOTHING! i checked, SD card comes blank, so the console retrieves the content on the other hand