hub doesn't open on the KEYone like the Dtek60

I don't understand correct me if I'm wrong but you can't "Peek" like on the Passport, the PRIV and the Dtek60. What is happening to all the BlackBerry features? It was hard enough dealing with the change from the Priv to the Dtek60 not I'm loosing a huge feature. The Peek is what I love. Please Help. How do I turn it back on ?

The PRIV and DTEK60 don't have Peek like on BB10. Are you talking about being able to slide from the Home button to three separate options? Yes, that's not on the KEYone. However, there are threads on alternatives. Look in the KEYone forums.