BIOS image for an HP 15 notebook on Quanta board DAG35DMBAD0 revision D, carrying the identifier 08217F36 and a KBL_H tag, which points to a Kaby Lake H platform, in a 5.62 MB RAR. The leading digits appear to correspond to board ID 08217 used for other dumps of this PCB. Use it for SPI flash recovery with an external programmer after reading and saving the original chip. Verify the board revision, ID and processor family on your unit, and check the image size suits the chip.
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 →