A QR code (Quick Response code) is a two-dimensional barcode that stores data, such as website URLs or direct download links. In the context of Snes9x for the 3DS:
Because direct links to copyrighted ROMs are often restricted, many users look for "forwarders" or legal emulator CIAs in dedicated communities. snes9x 3ds qr code
Because QR codes change with updates, use one of these trusted sources: A QR code (Quick Response code) is a