BIOS image for the Acer Aspire E5-491G on Compal board LA-C871P, an 8 MB binary sized for a 64 Mbit SPI flash. The 4MATIC tag usually denotes a dump distributed by a repair-community source, but the name gives no further version details. Compal uses the LA-xxxxP numbering, so check the code printed on the PCB. Write the file with a programmer only after backing up the original chip, and confirm the chip is 8 MB so the image fits. Reinsert serial and system data afterwards if needed.
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 @ShareMan_Electronic_Files. 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 →