Motion Gestures - HTC One mini User Manual

24 Your first week with your new phone
Can't use multi-finger gestures in your apps?
That's because HTC gestures is enabled by default. This makes the three-
finger gesture exclusive for sharing content or for use with HTC apps. You
won't be able to use multi-finger gestures (gestures that use three fingers or
more) for other purposes.
To use multi-finger gestures in games or musical instrument apps, clear the
HTC gestures option in Settings > Display, gestures & buttons (or Display &
buttons).

Motion gestures

Use motion gestures to mute, lower the ringtone volume, and more.
Flip to silence
Pick up to lower volume
When a call comes in you can turn
HTC One mini over to mute it.
In a business meeting or restaurant, pick
HTC One mini up when a call comes in to
lower the ringtone volume.