In the context of modern emulation (like Ryujinx or the now-discontinued Yuzu), what users call "BIOS" is actually a combination of two critical components:
To bypass this, emulators require two specific components that users often mistakenly lump together under the term "BIOS": nintendo switch bios
Strictly speaking, the Nintendo Switch does not have a "BIOS" in the traditional PC sense, nor does it function like a retro console that requires a separate BIOS file to boot games. In the context of modern emulation (like Ryujinx