Firmware image for the Samsung NP100NZC on main board BA41-01970A, here labelled PTC and revision 1.2, in a 1.33 MB RAR archive. It differs in revision from the RISA 1.1 dump of the same part number, so pick the one that matches your board. Technicians flash such files to the BIOS SPI chip with a programmer to fix no-boot or no-display faults. Always back up the original contents first and check that the image size matches the chip's 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 →