Manage TTY Settings - HTC Desire® 626

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.
  2. From the Phone tab, tap Menu Menu icon (located in the upper right).
  3. Tap Settings.
  4. Tap CDMA call setttings.
  5. Tap TTY mode then tap one of the following:
    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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