BIOS image for the HP Desktop Pro G2, board code name Princeton, revision A, packed in a ZIP archive of 7.01 MB that holds a BIN file labelled 08526. The name gives no flash chip or version details, so check the contents after extracting. Technicians use such a dump to reflash the SPI BIOS chip with a programmer such as a CH341A when the system will not POST or the firmware is corrupted. Read and save the original chip contents first, confirm the board revision matches, and make sure the image size equals the chip capacity before writing.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →