BIOS dump for board 15277-2N with the Management Engine region cleaned and marked as tested working, packed in a zip. The five-digit board number with a dash suffix follows the Wistron style, but the laptop brand is not stated. A cleaned ME region lets the firmware rebuild a fresh ME state, which helps with boards from other machines or with corrupted ME. Back up the original chip first, check that the image size matches the flash chip, and match the PCB number.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 Jun 2021 | Open file on RM Schematics |
| @laptopchiplevelexpert | 31 May 2022 | 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 →