BIOS image for a motherboard numbered 6050A2137901, revision MB-A03, as stated in the name. The 6050A prefix follows the Inventec numbering pattern used on boards supplied to several laptop brands, though the brand is not given here. The 1 MB raw binary matches an 8 Mbit SPI flash chip. Technicians program it with an external tool to recover dead or looping boards. Confirm the number and revision printed on the PCB, and read and save the existing chip contents before writing.
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 @efibios. 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 →