Backup of BIOS firmware from a Lenovo G580, model 20150, saved by a repair shop as the name indicates. No motherboard number or revision is given, so identify your board before using it, as the G580 was built on several designs. The 3.03 MB RAR likely holds a complete SPI chip dump that can be written with an external programmer to recover a unit with corrupted firmware. A dump from another machine may carry its serial and system data, so keep your original read and compare image size to chip 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 Jan 2017 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | Open file on RM Schematics |
| @generalbios | 29 Sept 2023 | Open file on RM Schematics |
| @generalbios | 26 Oct 2023 | 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 →