Firmware for the HP EliteOne 800 G5 23.8-inch all-in-one, on Quanta board DAN31AMB6D0 revision D, packed in a 30.3 MB RAR archive. The DA-coded number follows Quanta's scheme, identifying the board maker behind this HP model. The dump is intended for restoring the SPI flash with a programmer after a failed update or a no-boot fault. Business HP machines keep product and serial data in firmware, so save the original chip read first and check the revision letter on the PCB.
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 →