BIOS dump for a Sony VAIO SVE11 series laptop with Sony motherboard number MBX-272, 4.00 MB in size and matching a 32 Mbit SPI flash chip. Sony prints MBX numbers on its VAIO boards, which is the main identifier for picking a compatible firmware image. The file is written with an external programmer to restore a board after a corrupted BIOS or failed update. Read and save the original chip first, as it can contain unit-specific data, and check the board marking reads MBX-272 before writing.
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 @bios_laptop. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →