System; Call Settings; Voicemail Settings; Other Call Settings - HTC ONE User Manual

Notification Ringtone
Your phone provides a variety of sounds that you can set as the default sound for notifications.
1. Open the Notifications panel, and then touch
2. Touch the sound you want to use, and then touch Apply. The sound plays when
selected.

System

The System settings menu lets you select whether you hear tones when touching numbers on
the dialpad, selecting onscreen options, and more.
● Dial pad touch tones: Select the short tones to use.
● Touch sounds: Play sounds when making an onscreen selection.
● Screen lock sounds: Play sounds when locking or unlocking the screen.
● Vibrate feedback: Vibrate when touching soft keys and during certain other instances.
● Emergency tone: Set behavior when an emergency call is placed.

Call Settings

Your phone's Call Settings menu lets you configure your voicemail options and a number of
other settings for the phone application.

Voicemail Settings

Other Call Settings

Internet Call Settings
Voicemail Settings
See Set Up Voicemail.
Other Call Settings
Use these options to adjust several call settings, such as teletypewriter and DDTM.
TTY Mode
A TTY (teletypewriter, also known as a TDD or Text Telephone) is a telecommunications phone
that allows people who are deaf, hard of hearing, or who have speech or language disabilities,
to communicate by telephone.
Your phone is compatible with select TTY phones. Please check with the manufacturer of your
TTY phone to ensure that it supports digital wireless transmission. Your phone and TTY phone
Settings
> Sound > Notification sound.
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