While many games run without it, some require the actual Nintendo Switch System Firmware to be installed within Yuzu to handle specific system applets or font rendering. Open Yuzu. Double-click the main window to add a "Game Directory."
: Yuzu requires prod.keys and title.keys to decrypt ROMs. For certain games (like Mario Kart 8 Deluxe ), you also need system firmware files installed in the emulator's NAND directory. Switch Roms For Yuzu
Yuzu needs three core components: