An 8 MB dump from the Winbond W25Q64BV chip on a Compal LA-5691P motherboard; no laptop model is named. It pairs with a 4 MB image read from a W25Q32BV on the same board, showing a two-chip firmware layout. Each file must be written to the matching chip with an SPI programmer. Confirm the LA number on the PCB before flashing, and keep backups of both original chips, since they may contain unit-specific data.
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 @biosfilebins. 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 →