Getting Started with Yuzu: A Guide to Firmware 15.0.1 If you’re diving into the world of Nintendo Switch emulation, you’ve likely come across
Inside, you will see folders like keys , load , log , nand , and sdmc . The nand (system NAND memory) folder is where firmware lives.
Open your 15.0.1 firmware archive (typically a .zip or .7z file containing roughly 200+ individual .nca files).