A: Yes—for cartridge-based systems (NES, SNES, Genesis, GB, GBA, N64). For CD-based systems (PS1, Sega CD, Neo Geo, PCE CD), no.
A: Verify the filename. Some emulators are case-insensitive; Lemuroid is case-sensitive . Also, check the folder permissions for Android/data . lemuroid bios files
Here, you will see a "Manage BIOS Files" option. However, the easiest manual method is simply using your file manager: Getting Started with Lemuroid: The Simple Guide to
Here’s a breakdown of BIOS file handling in Lemuroid , an emulator frontend based on Libretro (RetroArch backend). Do not nest them in subfolders