HTC One M9 - Manual (Page 105)

Making an emergency call
In some regions, you can make emergency calls from HTC One M9 even if the nano SIM card has
been blocked or if you don't have one installed.
If you don't have a network signal, you won't be able to make an emergency call.
1. On the Home screen, tap the phone icon to open the Phone app.
2. Dial the emergency number for your locale, and then tap Call.
If you've enabled but forgotten your lock password or lock pattern, you can still make emergency
calls by tapping Emergency call on the screen.
Receiving calls
When you receive a phone call from a contact, the Incoming call screen appears.
HTC One M9 will automatically adjust the ringtone volume when you use the polite ringer and
pocket mode features.
Answering or rejecting a call
Do one of the following:
§ Tap Answer or Decline.
§ If you've set up a lock screen, drag or upwards.
§ Press the POWER button twice to reject a call.
Muting the ringing sound without rejecting the call
Do one of the following:
§ Press the VOLUME DOWN or VOLUME UP button.
§ Press the POWER button.
§ Place HTC One M9 face down on a level surface.
If Flip to mute option in Sound & notification settings is set to Mute once, HTC One M9 will
still ring when there are subsequent incoming calls.
What can I do during a call?
When a call is in progress, you can turn the speakerphone on, place the call on hold, and more.
Putting a call on hold
To put the call on hold, tap > Hold. The status bar then displays the hold call icon .
To resume the call, tap > Unhold.
105 Video chat and phone calls