BIOS dump for a Samsung R428 notebook fitted with a Pentium processor, stored as a 2 MB file without an extension. The CPU note matters because Samsung sometimes used different BIOS builds for different processor options of the same model. The size matches a 16 Mbit SPI flash chip, so it can be written directly with a hardware programmer. Check the BA41 board code on the PCB before use, and back up the existing chip so the original image can be restored 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 @bios_laptop. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →