When working Switch games on Yuzu, these keys are required to emulate some of the console’s security checks thoroughly. Without them, many online games will fail to boot or be unplayable. Se que casi no he mencionado al tercer emulador de Switch pero los prod.keys ryujinx que les dejo en https://donovannvxde.blogzet.com/the-definitive-guide-to-switch-keys-reddit-54689008