Silence an incoming call
If your phone rings when you don't want to be disturbed, you can silence your phone.
If you want to be able to silence your phone by turning it face down, the Flip to silence feature must
be switched on. Tap Settings > audio, swipe left, if needed, and switch Flip to silence to On
When someone calls you, press the volume key or turn your phone face down.
Tip: Want to silence your phone quickly? Press the lock key.