ES10ISX firmware in the Novatech branded version, Novatech being a UK system builder that sold machines on this platform. Packed as a 1.19 MB RAR, the image restores the vendor-specific BIOS and logo when the original is corrupted or was replaced by another brand build. Flashing is normally done externally on the SPI chip when the board shows no display. Before writing, compare the ES10ISX code on the PCB, keep a backup read of the current chip, and confirm the image size equals the chip capacity so the write verifies.
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 →