BIOS dump for the Samsung NP-Q430 notebook on board BA41-01278A, archived as RAR. The same BA41-01278A board number is also used on the Houston platform, shared with related Q-series models. A technician writes such an image to the SPI flash chip with a programmer when the original firmware is corrupted or the machine does not start. Read and save the existing chip contents first, check that the image size matches the flash capacity, and make sure the board number on the PCB is identical.
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 →