BIOS for the Samsung NP-R511 (S002PL variant) built on the Scala2 ext board, revision MP1.1, PCB code BA41-01423A. Samsung uses BA41 numbers for its own motherboards and prints them on the PCB, which is the key identifier to check. The 1.65 MB RAR is intended for restoring a corrupted SPI BIOS with a hardware programmer. Make sure the BA41 code and revision on the board agree, save the chip contents before erasing, and confirm the image matches the chip size.
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 →