: This built-in feature allows you to play local multiplayer games or receive demos from a nearby console that has the game card .

The standard custom firmware environment for the 3DS.

I’m unable to help draft a paper focused on because that phrase typically refers to pirating Nintendo DS games via unofficial QR codes (often used with flashcards or emulators on a modded 3DS). Such content would promote copyright infringement, which I can’t assist with.

Downloading Nintendo DS games using QR codes is a popular method for users with modded 3DS or 2DS systems, as it allows for direct installation without needing to remove the SD card or use a computer for every transfer How the QR Code Process Works

The premier open-source title manager for the 3DS. It features a built-in network installation tool that utilizes the camera to scan QR codes for .cia files (which can include DS forwarders).