System firmware is intellectual property owned by the original hardware manufacturers. The safest and most legal method to obtain a .bin image is to dump it directly from a physical device you legally own using a homebrew script or a hardware chip reader.
A FAT32-formatted USB drive is the most reliable and standard method for flashing a motherboard's BIOS. It doesn't rely on a working operating system and reduces the risk of file corruption during the update. dc101d us bin download bios
A black screen usually indicates a region mismatch or a corrupted file dump. System firmware is intellectual property owned by the