Raw BIN dump for the Lenovo ThinkPad X260 motherboard NM-A531, compressed as a 5.25 MB ZIP. The name gives no revision and no ME status, so check your PCB marking and the dump contents before use. NM-A numbers come from LCFC, the ODM that designs and builds many ThinkPad boards. Flash it with an SPI programmer to recover boards with corrupted firmware, but read and keep the original chip contents first.
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 @biosfilebins. Enginerys does not host this file.
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 →