TTY Settings - Casio® G'zOne Commando™ 4G LTE

Note When TTY (teletypewriter) settings are enabled, you can use your phone with a TTY device if you're deaf or hard of hearing.

  1. From a Home screen, tap the Apps tab.
  2. Tap Phone.
  3. Tap Settings.
  4. Tap the TTY mode.
    TTY Off
    Disables all TTY settings
    TTY Full
    Enables all TTY settings
    TTY HCO
    Enables HCO (Hearing Carry Over)
    TTY VCO
    Enables VCO (Voice Carry Over) 
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