Firmware dump for a Lenovo Flex 14D style board numbered DAST6BMB6C0, packed as a RAR archive of roughly 1.8 MB. The name points to a 25Q32FVS flash chip, a 32 Mbit (4 MB) SPI part, so the image inside should be sized for that capacity. DA-prefixed numbers like this follow the Quanta board scheme. Check the number and revision silkscreened on the PCB, keep a backup of the existing chip contents, then program the dump with a SPI programmer such as a CH341A and verify after writing.
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 | 14 Mar 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 29 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 →