How to Enable Face Detection on Galaxy S4
Samsung Galaxy S4 like many other Android devices, supports Face Detection, and you can tag the detected faces as well. To enable or disable Face ...
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The "flip to mute calls" is a very useful feature which lets you silent incoming calls by facing down your phone. To enable flip to mute calls on HTC 10, do as follows:
1. Open the Settings app
2. Scroll down to the Phone settings and touch to open the Sound & Notification settings
3. Now, scroll down again and under the Incoming Calls settings, tap the Flip to Mute option
4. Select either Mute Once or Mute Always option