Firmware image for an Acer Aspire 4253, labelled with configuration E351G50Mncc and flagged OK by its source. It is a raw 2.00 MB binary, which corresponds to a 16 Mbit SPI flash chip on the motherboard. A file like this is used to recover a board after a failed BIOS update or a corrupted chip, written with an external programmer and a clip or after desoldering. Before flashing, back up the existing contents, note any serial or MAC data stored there, and check that the board inside matches the 4253 model.
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 →