BIOS dump of 4 MB for the Dell Inspiron 1564, labelled ATI, which indicates the variant with discrete ATI graphics. Use it only on boards fitted with the dedicated GPU, because UMA versions may need different firmware. The file size fits a 32 Mbit SPI flash. Back up the existing chip contents with your programmer, check that the chip capacity matches, then flash and verify. Confirming the board number on the PCB is also wise, as the name does not give it.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →