BIOS image for the Samsung NP-R439L with an Intel Core i3 processor, provided as a 4 MB .bin file. The CPU note helps separate it from other processor options of the R439 line. The size corresponds to a 32 Mbit SPI flash chip. Technicians program it with an external programmer to repair a board that stays dark or fails to POST after BIOS corruption. Check that the Samsung BA41 board code matches the PCB, and read and save the original chip contents before erasing and writing.
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.
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 →