Lenovo B460 BIOS with the Intel Management Engine region cleaned, compressed in a 1.82 MB RAR. A cleaned ME region is used to clear corrupted ME data that can cause shutdowns or boot problems. Extract the image and check it fits the flash chip size on the board. Back up the original chip with a programmer before writing, and verify the board number on the PCB, as B460 units may use different mainboards.
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 | 7 Mar 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | 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 →