Firmware for the Lenovo S410 on the Compal LA-A321P board, listing M40-70 and the AMD graphics part 216-0856050 in the name, which marks the discrete GPU variant, plus a trailing 4 of unclear meaning. The LA- number follows Compal's scheme. Use the dump to reprogram the BIOS chip with an SPI programmer when the system fails to boot. Verify the board number and GPU fitted, read and save the original chip and confirm the file 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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 17 Nov 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
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 →