Talk to Bixby using Voice wake-up on your Galaxy device
You donâ t need to press a button when you want to call Bixby on your Galaxy phone or tablet; you can do it hands-free with Voice wake-up. Once this feature is set up, all you have to do is say â Hi, Bixby,â and Bixby will be at your service. You can ask a question or give a command.