A 128 KB firmware file for the Lenovo B460 with an i3 processor, tagged 1st power, which likely refers to a first power-on state, though the name does not explain it further. A 128 KB size is typical of embedded controller or keyboard controller firmware rather than the full BIOS. Such images are used when a board will not power on or charge. Identify the controller and its flash on the board, back up its current contents, and program carefully with a compatible tool.
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 |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →