I have some news!
It's working (in parts), because when I change the property Hidden to False, the list/ library will be available on All Site Content view (/_layouts/viewlsts.aspx).
The list remain hidden by its own configuration, on Settings > List Settings> Title, Description and Navigation>Display this list on the Quick Launch.
I don't know if this behavior is 'by design', because SharePoint Designer does the same (and I never paid attention on it).
Although I'm trying to find a way to totally hide and unhide the lists/ libraries I want, turning it available or not without need to change the list configuration after use any method.
Thanks all!