BIOS dump for a laptop mainboard numbered LA-4151P, a board code in the Compal LA-xxxxP format, so the PCB comes from Compal whatever brand is on the lid. The 4.00 MB raw binary carries no model, revision or version in its name. Typical use is rewriting a corrupted or locked SPI flash with a programmer such as a CH341A after confirming that the chip on the board is 32 Mbit. Read and save the original contents first, and check the board number silkscreened near the slots before writing.</p>
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 @ithinkhs_casediscussion. 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 →