Users often share QR codes for game "injects" or homebrew apps like Ghost EShop to download titles directly to the 3DS home screen. Limitation:
Users on TikTok and YouTube demonstrate using the 3DS home screen's L+R camera shortcut to scan these codes, which then trigger downloads of homebrew apps. Mario Kart 7 In deeper community threads, Mario Kart DS is frequently contrasted with Mario Kart 7 use QR codes for: Mii Sharing: mario kart ds qr code