Acer 4520 BIOS dump in raw BIN format, 1.00 MB, the size of an 8 Mbit flash memory. The name offers no board number, revision or firmware version. The technician must therefore confirm the motherboard model from the PCB before writing it. Such images are loaded into programmer software to rewrite a corrupted SPI chip, either soldered in place or with a test clip. Save a copy of the original contents first, because it may still hold serial and system data worth keeping.
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 →