Pair the Ring Scanner to the device using Simple Serial Interface.
Ensure that the two devices are within 10 meters (32.8 feet) of one another.
Install the battery into the scanner.
Swipe up from the bottom of the Home screen and touch .
Using the Ring Scanner, scan the barcode on the screen.
The Ring Scanner emits a string of high/low/high/low beeps. The Scan LED flashes green indicating that the Ring Scanner is attempting to establish a connection with the device. When a connection is established, the Scan LED turns off and the Ring Scanner emits one string of low/high beeps.
A notification appears on the Notification panel and the icon appears in the Status bar.
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icon appears in the Status bar.