Zte Z852 User Manual page 86

1. Touch the Home key >
Accessibility > TTY mode.
2. Select one of the following options. Consult your
teletypewriter manufacturer's manual if necessary.
TTY Off: Users who can hear and talk can disable TTY

support.
TTY Full: Users who cannot talk or hear may use this

mode to send and receive text messages through TTY
device.
TTY HCO: Users who can hear, but cannot talk, may use

this mode to listen to conversation of the other party, and
respond via text messages.
TTY VCO: Users who can talk, but cannot hear, may use

this mode to talk through the phone and receive
responses via text messages.
Set Hearing Aids
Your phone supports the Hearing Aid Compatibility (HAC)
function. When you turn on the hearing aid compatibility and use
a hearing aid with a telecoil to answer the phone, it will help you
hear more clearly during the phone call.
1. Touch the Home key >
Accessibility.
2. Check Hearing aids to turn on hearing aid compatibility.
CAUTION:
Do not turn on the Hearing aids option unless you use a hearing
> Phone >
> Phone >
86
> Settings >
> Settings >