acer aspire4937(LA-4493P)

BIOS .bin 1.00 MB Shared

BIOS binary for the Acer Aspire 4937, tied to motherboard LA-4493P. The LA-xxxxP format is Compal's board numbering, which means Compal manufactured this board for Acer. The 1.00 MB dump is suited to direct SPI programming when a corrupted BIOS leaves the laptop with power but no display or boot. Check that LA-4493P is printed on your PCB, since different Aspire 4937 units may use other boards. Read the original chip twice and compare the reads before erasing it, then verify the write against this file.

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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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