BIOS firmware for the HP 15-DC1002TX laptop on Quanta board DAG3DCMBCC0 revision C, packed as a 7.09 MB RAR. The DA...MB... numbering follows Quanta's scheme, the ODM behind many HP notebooks. Such a dump is written to the SPI flash with a programmer to revive a board stuck with no display, boot loops or corrupted firmware. Read and save the original chip first, confirm the DAG3DCMBCC0 marking and rev C on the PCB, and make sure the image size matches 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 →