Samsung SM-S777C User Manual - Page 140
TTY Mode, Hearing Aids
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TTY Mode A TTY (also known as a TDD or Text Telephone) is a telecommunications device that allows people who are deaf, hard of hearing, or who have speech or language disabilities, to communicate by telephone. Your device is compatible with select TTY devices. Please check with the manufacturer of your TTY device to ensure that it is compatible with digital cell phones. Your phone and TTY device will connect via a special cable that plugs into your phone's headset jack. If this cable was not provided with your TTY device, contact your TTY device manufacturer to purchase the connector cable. 1. From a Home screen, tap Apps > Settings > Call > Additional settings >TTY mode. 2. Tap TTY Full, TTY HCO, or TTY VCO to activate the feature, or TTY Off to deactivate the feature. Off is the default setting. Hearing Aids Improve the sound quality of your phone for use with heading aids. 1. From a Home screen, tap Apps > Settings > Call > Additional settings. 2. Tap Heading aids to enable. Settings 131 Call Settings
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