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Control & customize
TTY
You can use your phone in TTY mode with standard teletype 
machines. Tap   Phone > Menu   > Settings > Calls > TTY 
mode
 and select the mode you need:
• TTY Full: Type and read text on your TTY device.
• TTY HCO: Hearing-Carry-Over—type text on your TTY 
device and listen to voice replies on your phone’s speaker.
• TTY VCO: Voice-Carry-Over—speak into your phone and 
read text replies on your TTY device.
Note: You’ll need a cable/adapter to connect your TTY device 
to the headset jack on your phone.
Refer to your TTY device guide for mode and usage 
information.
Apps
Google Play has something for everyone, and many apps 
provide useful accessibility features.
Find it: Apps  >   Play Store
Control & customize
   Quick start: Control & customize
   Controls and gestures
   On, off, lock & unlock
   Customize sounds and appearance
   Redecorate your home screen
   Quick settings
   Profiles
   Direct Share
   Accessibility