Solved. Using a 0.5mm wire, I could successfully boot.
Now waiting some components to build my own dock, with USB functionality as well.

pls see orange advise on top of page.

Before doing anything, make sure that your base is covered. New docs here:
https://docs.onion.io/omega2-docs/get-started.html
Then, you can configure/hunt for a new IP address location to suit your needs, whatever the method that you prefer. The one that works for you is the right one.