Hello Abran,
Can you post a verbose log (flashrom -V ...)? The chip should be supported, though there might be some limitation with your programmer that prevents it from being flashed, especially if you're using an Intel platform.

On Sun, Oct 15, 2017 at 3:48 PM, Abran DeCarlo Hernandez <abranantoniodecarlohernandez@gmail.com> wrote:
Flashrom cannot PROBE/READ/ERASE/WRITE to my BIOS chip (Winbond 25064BVAIG)

How do I go about fixing this?  It detects the chip but it is unsupported

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