Lemuroid, an open-source emulator frontend developed by "Swordfish" (and popularized on Android TV and mobile), challenged this status quo. It didn't just offer a way to play games; it offered a way to bypass the copyright handcuffs entirely.
You cannot play 3DS games in Lemuroid. If you are searching for a "Lemuroid 3DS BIOS," you are looking for the wrong tool. However, understanding why BIOS files matter will help you with the systems Lemuroid does support—and help you transition to a proper 3DS emulator. lemuroid 3ds bios
: Ensure your 3DS games are in .3ds or .cia format. Lemuroid (Citra) generally prefers decrypted .3ds files. lemuroid 3ds bios