BIOS image for the Lenovo S3-S440 (ThinkPad S3 / S440 series), board number LA-9761P, distributed as a 3.17 MB RAR. The LA-xxxxP pattern identifies Compal as the ODM that built the mainboard. Technicians reprogram the SPI flash with it to revive boards with corrupted firmware or failed updates. Confirm the LA-9761P label on the PCB, save a full read of the current chip, and make sure the image size matches the flash capacity before writing it.
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 @afsbiosfree. 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 →