Lemuroid is based on Libretro (the same engine as RetroArch). Any BIOS pack labeled for "RetroArch" will work perfectly with Lemuroid. Look for "Full RetroArch BIOS Pack" on community forums or archival sites. 2. The Internet Archive (Archive.org)
While cartridge-based systems like the NES, SNES, and Game Boy usually work without any extra files, the following popular systems in Lemuroid BIOS files: Sony PlayStation (PS1): scph5501.bin (or similar) Nintendo DS: bios7.bin , bios9.bin , and firmware.bin Sega Saturn: saturn_bios.bin Sega CD: bios_CD_U.bin Neo Geo: neogeo.zip How to Find Lemuroid BIOS Files for Free
Navigate to and select the BIOS folder you created in Step 1.
Many developers host "essential" file packs on GitHub. These are often updated to ensure compatibility with the latest versions of mobile emulators. How to Install BIOS Files in Lemuroid