Firmware for the HP 14-Q070NR on Quanta motherboard DA0Y01MBAC0, revision C. The DA0xxxMBxxx scheme is Quanta's, and the board number and revision printed on the PCB should match before you trust this dump. The 2.83 MB RAR extracts with WinRAR or 7-Zip. Repair technicians use such images to rewrite the BIOS SPI chip with an external programmer when a board has no display or will not POST. Keep a backup read of the original chip, and confirm the image size is identical to 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 →