Yuzu Emulator Firmware — Download Github [upd]
Firmware alone is not enough; you also need "prod.keys" to decrypt and run games. These should be placed in the keys folder within your main Yuzu directory. Switch-Emulators-Guide/Yuzu.md at main - GitHub
Download only the latest, and extract the archive using 7zip or WinRAR. If what you download also contains title. keys, delete it. yuzu emulator firmware download github
Go to nand > system > Contents > registered . Firmware alone is not enough; you also need "prod
Launch Yuzu, go to File > Open yuzu Folder . Firmware alone is not enough
Extract your firmware archive and paste all the individual .nca files directly into this registered folder. Essential: The Keys (Prod.keys)