Main BIOS dump for the HP 630 laptop with the Intel HM55 chipset, 4.00 MB in size and labelled big to set it apart from the 512 KB companion file for the second chip. It should be written to the primary SPI flash with a hardware programmer when the system fails to boot. HP stores serial and product data in the BIOS, so read and keep the original chip before writing. Confirm the board uses the HM55 platform and that the flash chip is 4 MB so the image fits.
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 .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 →