Firmware image for the Lenovo IdeaPad Z510, and the name marks it as EC, meaning the embedded controller firmware rather than the main system BIOS. The file is 2 MB, so it targets a separate small flash chip or EC region. Corrupted EC code typically causes no power, charging faults or keyboard problems. Identify which chip on the board stores the EC before programming, back up the original, and verify the image size matches the chip capacity so it fits without truncation.
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 @biosbigarchives. 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 →