Firmware image NALG0X64 in .fd format with a size of 4.00 MB, matching a 32 Mbit SPI flash. The name carries a project code and possibly a version tag but no laptop model, board number or chipset, so identification must come from the board under repair. Such .fd files often come from Insyde-based update packages and contain the full BIOS region. Before programming with a CH341A or similar tool, verify the chip capacity, read and save the original, and compare identifying strings to avoid flashing the wrong platform.
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 →