12th gen won't wake up from dock power on button

[Mapleleaf]

@Carlos_Fernandez_San
I could fix my problem by booting once on Ubuntu!
The BIOS version was completely unrelated to the issue.
It seems normal that the most recent laptops are shipped with the v3.05!

Here is where the discussion mainly happened:

[RESOLVED] Is it normal that my 12th-gen laptop has a v3.05 BIOS?

I was discussing issues with thunderbolt docks on a separate topic, when I realized that my BIOS version 3.05 is not the latest stable one (should be v3.04). Anybody else has a 12th-gen with a 3.05 BIOS? One more question: how could I downgrade to 3.04 (from Linux)?