HP G6 BIOS file for an AMD-based model, supplied in .fd format with a size of 2.19 MB. An .fd file is often a firmware capsule or update image rather than a raw chip dump, and its size does not match a standard SPI flash capacity. It may need trimming or extraction before an SPI programmer can write it. Check the board number on your G6, since this series used several motherboards, and back up the original chip first.
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 @biosfilebins. 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 →