BIOS binary for the Lenovo Y400 with Compal board LA-8691P. The name also carries the tokens 32 and Vina, which most likely relate to the image variant or its source, though their exact meaning is not stated. Supplied zipped at 2.88 MB with a BIN image inside. A binary like this is written directly to the SPI flash with a programmer such as a CH341A, RT809H or TL866. Make sure the image size equals the chip capacity, keep a copy of the original read, and match the board number printed on the motherboard.
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 →