BIOS binary for the Acer 4736 on the KALHO platform, board LA-4491P. The LA- prefix is Compal's numbering pattern, so Compal built the mainboard. At 1.00 MB, it matches an 8 Mbit SPI flash chip. Technicians program it directly into the BIOS chip to revive a board with corrupted firmware. Check that the PCB silkscreen shows LA-4491P and the same revision, and read and save the original chip contents before writing anything.
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 →