Archive, zip format and 4.44 MB, named after the Razer product code RZ09-01663 that identifies a specific Razer Blade configuration. No further details such as board number, BIOS version or contents appear in the name. After extraction, determine whether it holds a flashable dump, an update utility or service documentation. For SPI work, read the original chip twice and compare the reads to confirm a clean backup. Make sure the image size fits the flash part, and confirm the RZ09 code on the unit matches before writing anything.
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 @biositechyangiyer. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.