BIOS firmware for the Samsung 270E5U laptop on motherboard BA41-02332A, labelled as fully working. The RAR archive is about 12.1 MB and its contents are not listed in the name. Samsung uses its own BA41 numbering for motherboards, printed on the PCB, so match that number before flashing. Technicians use images like this to recover a board that will not POST or has a corrupt BIOS, writing the SPI chip with a programmer such as a CH341A. Dump the original chip first and make sure the image size matches the flash capacity.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →