Can I navigate through the Vibe One series interface with a smartphone?

Yes. The Vibe One series is equipped with the official Google TV system. Therefore, the "Google Home" app is a better option: Please download the "Google Home" app on your phone and pair it with the Vibe One series, using the same WiFi connection. You can then use your phone as a remote. To check the device name, follow this path: "All Settings" -- "System" -- "About" -- "Device name".