BIOS and KBEC firmware for an HP G4 laptop on Quanta board DA0R13MB6E1 revision E, packed at 3.69 MB. KBEC refers to the keyboard and embedded controller firmware, which manages power sequencing, charging and keyboard functions. Corruption of either chip can leave a board dead, so both images help in recovery. The DA0 code follows the Quanta scheme, so verify it and the revision on the PCB first. Read and save each chip with an SPI programmer before writing, and check image sizes match.
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 →