Settings 235
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
accessibility options such as hearing-aid amplification and teletypewriter.
Voicemail Settings
Use this menu to check your voicemail settings such as the voicemail service provider and
voicemail number.
1. With two fingers, swipe down from the status bar, and then touch > Call.
2. Touch Voicemail service or Voicemail settings.
Hearing Aids
Select the Hearing aids option to enable hearing aid compatibility that amplifies your phone’s
in-call volume.
1. With two fingers, swipe down from the status bar, and then touch > Call.
2. Select the Hearing aids option.
CDMA Call Settings
Use these options to enable hearing aid compatibility, and adjust several call settings, such as
teletypewriter and DDTM.
■ With two fingers, swipe down from the status bar, and then touch > Call > CDMA call
settings.
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
will connect using a special cable that plugs into your phone’s headset jack. If this cable was not
provided with your TTY phone, contact your TTY phone manufacturer to purchase the
connector cable.
When establishing your Sprint service, please call Sprint Customer Service using the state
Telecommunications Relay Service (TRS) by first dialing . Then
provide the state TRS with this number: 866-727-4889.
To turn TTY Mode on or off: