At least up to v1.4 it still has only 40 steps.
The update tool is sent by Sabaj for free if your version is older than 1.4.
I think the older versions had some problem (I never had), so this was a kind of "recall".
When you ask for the firmware, they will send you a message with both firmware and upgrade instructions. It shows how to connect the update tool and the software you'll need to install in order to flash the firmware.
The firmware will be available only for a few days. In my case I think it was something like 7 days.
I would like to know why they simply don't share a fixed link the same way they do with the driver (which is also old as mentioned by our italian friend).
This is how the e-mail looks like.
View attachment 56441
Ps.: I never had the knob problem they were talking about so this was a kind of standard message.
So please, if any of you put your hands in the v1.5, remember to share it with us
Tks