Samsung SM-A505W User Manual page 58

Apps and features
If Bixby asks you a question during a conversation, while pressing and holding the Power key,
answer Bixby. Or, tap
If you are using headphones or Bluetooth audio, or start a conversation by saying "Hi, Bixby",
you can continue the conversation without tapping the icon. Launch the Bixby app and tap
→ Settings → Automatic listening → Hands-free only.
Waking up Bixby using your voice
You can start a conversation with Bixby by saying "Hi, Bixby". Register your voice so that Bixby
will respond to your voice when you say "Hi, Bixby".
1
Launch the Bixby app and tap → Settings → Voice wake-up.
2
Tap the Wake with "Hi, Bixby" switch to activate it.
3
Follow the on-screen instructions to complete the setup.
Now you can say "Hi, Bixby", and when the device emits a sound, start a conversation.
Communicating by typing text
If your voice is not recognized due to a noisy environment or if you are in a situation where
speaking is difficult, you can communicate with Bixby via text.
Launch the Bixby app, tap
During the communication, Bixby also will answer you through text instead of voice
feedback.
and answer Bixby.
, and then type what you want.
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