8 MB raw BIOS image for a board numbered 14290-2, with the Management Engine region cleaned according to the name. No laptop brand or model is stated. The numbering matches the Wistron pattern, an ODM that builds boards for several brands. An 8 MB file matches a 64 Mbit SPI flash chip, so check the chip marking before writing it with a programmer such as a CH341A. A cleaned ME region lets the firmware rebuild its settings at first boot. Read and keep the original contents first, since serial and model data may need restoring.
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 @bioshub. Enginerys does not host this file.
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 →