Raw 1 MB BIOS dump for the Acer Aspire 4930 notebook built on the LA-4201P mainboard. LA-numbered boards come from Compal, the ODM that produced many Acer laptops of this era. Technicians use such an image to recover units bricked by a failed update or with corrupted settings, writing it to the SPI flash with a programmer clip or after desoldering the chip. Confirm the board label reads LA-4201P, keep a backup of whatever is currently on the chip, and check that the flash part is 8 Mbit so the image fits exactly.
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 →