BIOS image for a Samsung laptop motherboard numbered BA41-02449A, supplied as a 3.50 MB ZIP archive. The BA41 prefix is the format Samsung uses for its own board part numbers, so this number should appear on the PCB label. Typical use is restoring a corrupted or unbootable SPI flash with an external programmer such as a CH341A. Read and save the existing chip contents before writing anything. Also check that the extracted image size matches the capacity of the flash chip, since a mismatched dump will not fit.
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 @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →