BIOS dump for the Samsung 450R4E notebook, X02CN variant, built on Samsung board BA41-02244A, packed in a 3.34 MB ZIP. The inner file is labelled P08RBG, which appears to be the BIOS version tag. A binary like this is written to the SPI flash chip with a hardware programmer such as a CH341A when the laptop is dead or stuck after a failed update. Read and save the original chip contents first, confirm the board number on the PCB, and check that 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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →