Firmware file named dv5AA (2), 1.00 MB, stored without a file extension. The name only identifies a dv5 model with an AA suffix whose meaning is not given, and the (2) suggests a duplicate copy. Its size fits an 8 Mbit SPI flash, and most programmer software will open it as a raw binary once loaded. Before writing it, dump the original chip as a backup, check that the chip capacity matches the image, and make sure the motherboard number on the PCB is the same as the one the dump came from.
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 @biosfilebins. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →