BIOS dump for the HP 15-bc438ur laptop on Quanta mainboard DAG35NMB8C0, labelled with board ID 084ED. The board ID matters because HP uses the same PCB with different configurations, and a matching ID helps the image suit the installed hardware. DA-prefixed numbers follow Quanta conventions, the ODM behind this board. The 7.04 MB RAR is for writing the SPI chip with a programmer; back up the original first, since it holds serial and licence data, and check the size fits the flash.
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 →