Working BIOS for the Lenovo 330S_ARR board design, V06 revision MP, packed as a 7.25 MB RAR. The name does not state a specific laptop model beyond the board design. Technicians use files like this to reflash the SPI BIOS chip with a programmer when a laptop shows no display or boot loops after firmware damage. MP typically marks the mass-production revision. Make sure the board markings match, the image size fits your flash chip, and the original contents are backed up first.
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 | 18 Mar 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | 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 →