After the successful connection, you can scan the barcodes which will be displayed on the
serial debugging tool as follows:
To disconnect the Bluetooth, just close the serial debugging tool.
To use the Bluetooth SPP mode of BCST-91 on another computer, there is no more operation
needed for BCST-91, just disconnect the BCST-91 on the previous connected computer, and
then the BCST-91 will enter Bluetooth broadcasting mode. Search BCST-91 and pair it on
another computer. After successful pairing, you need to run serial debugging tool on the new
computer and follow the steps to open Bluetooth COM Port as mentioned above.