RED HYDROGEN ONE - TTY Settings

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 Phone Phone icon (lower-left).
    Note If not available, swipe up from the center of a Home screen then tap Phone.
  2. Tap the Menu icon Menu icon (upper-right).
  3. Tap Settings.
  4. Tap Accessibilty.
  5. Tap TTY mode.
  6. Select the preferred 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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