Samsung’s Galaxy Watch 5 offers more customizability at launch than its previous watches. Part of that is the ability to reprogram the home button and back keys to better suit your daily needs or workflows. And now that Google Assistant is available on Wear OS 3, you don’t have to settle for Samsung hard-coding Bixby as your default smartwatch assistant.
Out of the box, you can double-press the home button to go to the most recent app you used or long-press to bring up Bixby. The back…
