Germany got the update at 10am in their time zone, as well as S. Korea. It is expected for US to go live at 10am PST just like last year for Pie Beta on S9+. For those who continue to ask how to sign up, all you gotta do is open the Samsung Members App and if the Beta is ready, you'll see a banner with the Beta sign up prompt, then check manually for the update on your Software Update settings after a couple minutes and it should download