Firmware for the ASUS Z170-P desktop motherboard at revision 1.04, labelled as a working BIOS. The 8.12 MB RAR archive should hold an image suited to programming the board's SPI chip when it fails to post or after a failed update. The Z170-P is an LGA1151 board on Intel's Z170 chipset, so a full dump may also contain the ME region. Make sure the PCB revision matches, compare the image size with the flash chip, and save the original contents before writing with a programmer.
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 →