Related information : Deploying applications to the server Connecting Bluetooth bar code and RFID scanners to mobile apps You must configure the scanner and then pair and connect the scanner to the device. About this task To pair and connect the scanner to the device, you scan characters at the beginning and end of an item's bar code or RFID tag to separate them from one another. The bar codes or RFID tags for these characters are provided in the scanner manufacturer's instructions. Procedure 1. Configure the scanner by using the scanner manufacturer's instructions. 2. Pair and connect the scanner to the device by using the scanner manufacturer’s instructions. To automatically reconnect if the device goes offline, scan the bar code or RFID tag for reconnecting the device.