Samsung SM-G991W User Manual page 76

Apps and features
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
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 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 using text instead of voice feedback.
→ → Voice wake-up.
, and then type what you want.
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