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    TTY (Teletypewriter) mode

    Arrow left Xperia™ Z1 support overview

    The TTY (Teletypewriter) feature on your device allows people who are deaf, hard of hearing, or who have speech or language disabilities, to communicate using a TTY device or a relay service.

    To enable TTY mode

    1. From your Home screen, tap Icn sony home apptray normal.
    2. Find and tap Settings > Call > TTY mode.
    3. Select the applicable TTY mode.

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