GitHub - HiDe-Techno-Tips/yuzu-Early-Access-Launcher: yuzu Early Access Launcher downloads latest yuzu Early Access, latest prod.keys and latest Firmware. Nintendo Switch prod.keys and Nintendo Switch Firmware is available here.
Complete Guide for Maximum Performance on Yuzu Emulator + Download Links for Keys, Firmware, Switch Games and Shaders - Ethan Wrenn
Desktop Yuzu has keys, but when opening games with emudeck yuzu, keys yuzu
Yuzu Emulator Guide & Tutorials: How to Setup Yuzu Emulator?
How to Play Switch Games on Steam Deck - RetroResolve
Nintendo Switch Emulation on Steam Deck: How to run Yuzu