BIOS for the ES10ISX motherboard as shipped under the EXO brand, an Argentine computer label. Delivered as a 1.19 MB RAR archive, the image restores EXO branding and the original firmware on boards that no longer boot. Flash it directly to the SPI chip using a programmer such as a CH341A or similar, with the chip clip or desoldered. Before writing, confirm the PCB code matches ES10ISX, keep a full read of the existing chip in case it holds unique data, and ensure the image size equals the flash capacity.
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 →