User Guide
56 Section 2C. Settings
TTYUseWith Sprint Service
ATTY(teletypewriter, also known as a TDD orText
Telephone) is a telecommunications device 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 devices.
Please check with the manufacturer of yourTTYdevice
to ensure that it supports digital wireless transmission.
Your phone and TTY device will connect via a special
cable that plugs into yourphone’s headset jack. If this
cable was not provided with yourTTY device, contact
yourTTYdevice manufacturer to purchase the
connector cable.
When establishing yourSprint service, please call Sprint
Customer Service via the state Telecommunications
Relay Service (TRS) by first dialing .
Then provide the state TRS with this number:
866-727-4889.
To turn TTYMode on or off:
1. Select and press > Settings > More... >
Accessibility > TTY. (An informational message will
be displayed.)
2. Read the disclaimer and press OK (left softkey).
3. Select On to turn TTY mode on.
–or–
Select Off to turn TTY mode off.
Note
In TTYMode, your phone will display the TTY access
icon.
If TTYmode is enabled, the audio quality of non-TTY
devices connected to the headset jack may be
impaired.