BIOS ROM for the Lenovo B50-70, labelled for an AMD variant and an i3 configuration with firmware version V2.07. The 6.00 MB size is unusual for an SPI chip, so it is probably a BIOS region or update file rather than a full flash dump, and may need merging into a complete image. Check the platform carefully, since the name mixes AMD and Intel terms. Back up the original chip before writing anything, and make sure any final image matches the 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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 8 Oct 2017 | Open file on RM Schematics |
| @abgm_manutencao_bios | 10 Jul 2019 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
How to open a .rom file
A BIOS image as shipped by the vendor (commonly AMI) — often the BIOS region only, without descriptor or ME.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →