just150e
Re:List of April Fools' Day Announcements
on Wednesday April 01, 2015 @06:58AM (#9302753)
Did you read those docs?
> Note: You may need to increase your iPhone volume, since Dash Button uses ultrasonic tones to sync with your iPhone during setup. If prompted, drag the volume slider to the recommended level, at or above where it says Best.
Ultrasonic tone sync?