Samsung galaxy note 7 User Manual page 266

1. From home, tap Apps
2. Tap Edge screen.
3. Tap Edge lighting.
4. Tap On/Off to turn on the feature.
5. Tap Back to save changes.
Quick Reply Settings
Quick reply allows you to reject an incoming phone call with a text message by placing your finger on
the heart rate sensor for two seconds. The call is rejected, and a preset message is sent to the caller.
To turn on and configure Quick reply:
1. From home, tap Apps
Settings Device Settings
> Settings > Display
> Settings > Display
.
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