If you have hearing impairments

Turn on captions

  1. Go to Settings > Accessibility.
  2. Touch Captions and turn captions on .
  3. Specify options (language, text size, and style) for closed captioning.

Use hearing aids

To improve compatibility with hearing aids and reduce sound feedback:

  1. Touch .
  2. Touch > Settings > Calls.
  3. Check Hearing aids.

Use TTY device

For text-based communication, you can use text messaging and email.

If you prefer to connect to a TTY device:

  1. Touch .
  2. Touch > Settings > Accessibility > TTY mode.

  3. Select a mode:

    • TTY Full: Type and read text on your TTY device.
    • TTY HCO: Type text on your TTY and listen to voice replies on your phone.
    • TTY VCO: Speak into your phone and read text replies on your TTY.
  4. Connect your phone and TTY with the audio cord that came with your TTY.