Firmware package for the Fujitsu Lifebook A574/K notebook, tied to the board identifier CP666102-02 as stated in the name. Packed as a 3.19 MB RAR, it is meant for recovering a machine whose BIOS chip is damaged or locked, typically by programming the SPI flash directly off or on the board. Compare the CP666102-02 label on the motherboard with this file before use, dump the existing chip as a backup first, and check that the extracted image size equals the chip capacity, otherwise it will not fit correctly.
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 @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →