BIOS dump for a Flex 5 laptop on board 203013-1, a number in the Wistron style, marked tested OK and sized at 32 MB. The name does not state the brand, though Flex 5 is a known product line, so verify against the hardware. Such an image is written to the SPI flash chip with a programmer when the machine shows no display or will not boot after a failed update. Confirm the 203013-1 marking on the motherboard, back up the original chip first, and check that the flash is a 32 MB part.
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 @generalbios. 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 →