Samsung 305V4A AMD-based laptop BIOS for motherboard BA41-01680A, supplied as a BIN image inside a 1.44 MB ZIP. BA41 is Samsung's in-house board part number, printed on the PCB, and should match before use. The raw image is written to the SPI flash chip with an external programmer to fix a machine that fails to boot after corruption. Keep a backup of the original contents, and ensure the extracted BIN size is identical to the flash chip capacity.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →