EC firmware dump of 128 KB for a machine labelled v460, most likely the Lenovo IdeaPad V460, although the brand is not stated in the name. Embedded controller firmware governs power-on, charging, fan and keyboard behaviour, so a damaged image can leave the laptop dead or unable to charge. Write it with a programmer to the EC's flash after reading and saving the original contents. Check that the motherboard number printed on the PCB matches the source board and that the target memory is 128 KB, since EC code is board-specific.
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 @bios_laptop. 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 →