Main 4 MB BIOS image for an HP ProBook 4530 with an AMD platform, tagged OKOK to indicate a tested, working dump. It pairs naturally with a separate small controller image for the same model. The file is meant to be written to a 4 MB (32 Mbit) SPI flash chip with a hardware programmer when the laptop shows no POST or a corrupted firmware. Save the original chip contents first, and make sure the board is the AMD version, since Intel 4530s boards use different firmware.
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 →