BIOS firmware for the HP Compaq Presario CQ1-3108LA all-in-one PC, Inventec board 6050A2477601 revision A02. The RAR is roughly 1.4 MB. Such dumps are written to the SPI BIOS chip with a programmer to recover a system that powers on without display or is stuck after a failed update. Inventec boards carry the 6050A number and revision on the PCB; confirm both match. Back up the existing chip before flashing and verify the image size equals the chip 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 @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 →