BIOS archive for the Samsung NP530U3C laptop, configuration A0HRU, labeled with Samsung part number BA62-00673A. The RAR file is 2.85 MB. The name does not explain what the BA62 code refers to, so compare it and the motherboard markings with your unit before use. The image is meant to be written to the SPI BIOS chip with an external programmer to fix boot failures caused by corrupted firmware. Read and keep the original chip contents first, and make sure the file 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 @afsbiosfree. 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 →