Second copy, marked (1), of the EC firmware for the Acer 4349 on Quanta motherboard DA0ZQRMB6C0 rev C, 128 KB. Compare its checksum with the other file to see whether it is a duplicate or a separate read. The DA0 board code is Quanta's pattern. EC firmware governs power-on, charging and keyboard control, and is written with a programmer or EC tool. Confirm the PCB revision and save the existing EC contents before flashing.
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 @ComputerBIOSBinFile. 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 →