Second copy of the T460s unlock image for the Lenovo ThinkPad T460s, 16 MB, fitting a 128 Mbit SPI flash chip. Two copies make it easy to verify integrity by comparing hashes. Unlock images are typically flashed with a programmer to bypass a supervisor password, but the name gives no further details on the method. Confirm the board is a T460s and read the original firmware first. That backup preserves the serial and UUID data for a later restore.
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 .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 →