You can choose to have scanning activate automatically, or you can choose to either hold the switch or step to each location.
To set scanning to activate without holding a switch, choose Menu- Settings, scroll to the Scanning section, and turn Auto-Scan on. When Auto-Scan is turned off, a switch activation is required to move the scan through each button, one at a time.
Learn how to use the TouchChat during a FaceTime call.
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