Raw 8 MB BIOS image for the Lenovo B590 notebook, ready to write as a single binary. An 8.00 MB file matches a 64 Mbit SPI flash chip, so check the marking on the chip before programming. No board number or version is in the name, so confirm the motherboard revision against the source of the dump. Use it to revive a board stuck with no display or no power-on after flash corruption. Back up the original chip first, because the Intel ME region and system data are board-specific.
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 →