Firmware file KALG0206 in .fd format, apparently platform code KALG with version 02.06, measuring 1 MB. No brand, model or board number is included in the name. Such .fd images are typical of Insyde BIOS update packages and can serve for crisis recovery or for programming the SPI flash directly after any capsule header is removed. Verify the code against the board's original BIOS, dump the current chip as a backup, and confirm the capacity matches before writing.
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 →