Compressed RAR archive of 574 KB holding BIOS material for the Sony VAIO VGN-CR353 notebook. The name identifies only the model, with no board number, firmware version or list of the archive contents. Extract it and inspect the files before use, since such packages may contain a raw chip dump or a vendor update. When programming a flash chip directly, read and keep the original contents first. Make sure the image size matches the chip capacity. Check that the mainboard in hand actually belongs to this VAIO series.
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 @biosbigarchives. 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 →