BIOS image for a laptop identified only by the model code X1403ZA, supplied as a raw 16.0 MB binary. That size corresponds to a 128 Mbit SPI flash chip, the common capacity on recent notebook boards. The name gives no board revision, version or ME status, so verify the model and board marking before flashing. Dump and keep the original chip contents with a programmer first, since the original holds unit-specific data such as serial numbers and board identifiers that a generic file may overwrite.
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 @zinfoservicebios. 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 →