BIOS archive for the ASUS N550JV laptop, noting a Winbond W25Q64FV flash chip, a 64 Mbit (8 MB) SPI part. The extracted image should therefore be 8 MB to fit the chip. The W25Q64FV is widely supported by programmers such as the CH341A. Before writing, read and keep the original contents as a backup, check the board revision printed on the PCB and confirm the file size matches. A clean write restores boards left without display or power after firmware corruption.
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 @biosfiles. Enginerys does not host this file.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →