Insyde-style BIOS capsule in .fd format, named KAWF0304, which reads as platform code KAWF and version 03.04. The name gives no brand, model or board number, though it is 1 MB in size. Files in .fd format are often vendor update images and may contain headers. Strip any headers, or extract the raw region, before writing the image directly to an SPI flash with a programmer. Check that the code matches the BIOS string reported by the machine, keep a backup of the original chip, and confirm the image size equals the flash capacity.
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 @bios_laptop. Enginerys does not host this file.
How to open a .fd file
UEFI flash-device image, typical for Insyde H2O firmware on Acer, HP and Lenovo laptops.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →