BIOS ROM for the Sony Vaio VPCEE25FX, a 2 MB image that corresponds to a 16 Mbit SPI flash chip. The name gives no MBX board number or revision, so read the PCB label before relying on the image. Technicians write files like this with a hardware programmer to recover a Vaio that shows no display or loops after corruption. Save the original chip contents first, since they may include serial and system data, and confirm the chip capacity matches the file size.
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 .rom file
A BIOS image as shipped by the vendor (commonly AMI) — often the BIOS region only, without descriptor or ME.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →