Backup of the BIOS from a Lenovo S215, packed as a 1.71 MB ZIP. The name only says backup and gives no board number, revision or firmware version. It is probably a read taken from a working or customer unit before repair work. Such a dump is useful for restoring a corrupted flash on the same model, but serial numbers and system data from the donor machine may be embedded in it. Compare the board marking with your unit, save your own chip contents first, and verify the image size against the flash chip.
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 @bios_laptop. 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 | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →