Firmware archive labelled Scala3-1517CRV REV 1.2 with the additional code P03RAQ, 2.92 MB in RAR format. The name gives a board or project designation and revision 1.2 but does not identify the laptop brand or flash chip, so check the contents and the markings on the PCB before use. Such dumps are normally programmed onto the SPI BIOS chip with an external programmer to recover a dead or looping board. Always back up the original chip, and confirm the image size equals the chip capacity, otherwise it will not fit.
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 →