I followed this tutorial here: http://jasiek.me/2014/10/04/bluetooth-console-on-a-raspberry-pi-using-a-usb-adapter.html
I am trying to connect my Galaxy Note 5 to my Pi over a USB Bluetoothub module. When I use the command
sudo bluetooth-agent 1234 my phone asks for a pin number, I type 1234 and everything is great. But when I want to pair the devices for Rfcomm0 with the command
sudo rfcomm watch /dev/rfcomm0 3 /sbin/agetty rfcomm0 linux 115200 my phone asks for a pin number again, and no matter what four numbers I type in it always rejects the connection.
How can I use a Bluetooth console with my phone?