A 128 KB embedded controller image from a Dell laptop; the name gives no model or board number. On many laptops the EC firmware is stored in a separate small flash chip and controls power-on, charging, keyboard and thermal behaviour. A damaged EC image can cause no-power or no-charge faults. Because EC firmware is model-specific, confirm which Dell model and controller it belongs to, read the original chip before programming, and check the chip capacity matches 128 KB.
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 →