If you use with 14.0.0 keys , Yuzu cannot decrypt the firmware, resulting in an initialization error.
Use the payload to dump your keys and firmware files.
Emulators check the Network Content Archive (NCA) headers to confirm integrity. yuzu 1501 firmware verified
Extract the contents of your downloaded zip file. Copy all the extracted .nca files.
/home/[username]/.local/share/yuzu/ ├── keys/ │ └── prod.keys └── nand/ └── system/ └── Contents/ └── registered/ ← Firmware .nca files If you use with 14
Games like Mario Kart 8 Deluxe or Super Smash Bros. Ultimate that utilize Mii data will crash if the firmware's Mii applet data is corrupted.
Version 15.0.1 was widely considered a highly stable "verified" release that didn't break compatibility with older Yuzu builds before the legal shutdown. How to "Verify" Your Firmware Files Extract the contents of your downloaded zip file
I can provide tailored troubleshooting steps for your exact setup.
: The firmware includes improvements to the Bluetooth Audio menu, which translates to better audio handling in the emulation environment.