Ifi Zen Dac GTO Filter Windows download

I recently purchased the ifi ZenDac and would like to download this firmware. I’m using Windows 10 platform and have all the software up to date. On the company site, it’s a bit complicated. I would need some help doing this please.

From this site, instructions seemed pretty normal (bad).
Newest firmware 5.3 GTO dropdown menu -> Windows

What was the issue?

its just in the firmware. theres not gto filter dl, its part of the firmware.

Thanks. I figured it out.