Zte Blade 10 User Manual page 70


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 Real-Time Text (RTT) Options
When you are connected to the 4G LTE network or a Wi-Fi network
(with Wi-Fi calling enabled), from the home screen, touch
Settings > Accessibility > Real Time Text (RTT) call to set RTT
options. For details, see
Set Hearing Aids
Your phone supports HAC (Hearing Aid Compatibility) 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. From the home screen, touch
Accessibility.
2. Touch Hearing aids to turn on/off hearing aid compatibility.
Set Up RTT Work
70
Mode.
> > Settings >
> >