Larger BIOS archive for the Lenovo IdeaPad S400 on Compal motherboard LA-8951P. At 7.35 MB it is noticeably bigger than other dumps for this board, so it may contain several files or a larger image. Inspect the contents before use. Typical use is restoring firmware by writing directly to the SPI flash chip with a programmer. Make sure the chosen image size fits the chip, confirm that the board number matches, and keep a backup of the original contents in case the new firmware does not work.
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 →