RX bytes:574 acl:0 sco:0 events:30 errors:0 hciconfig -a gave the following: hci0: Type: Primary Bus: USBīD Address: 00:1A:7D:DA:71:11 ACL MTU: 679:9 SCO MTU: 48:16 After I connected the adapter into USB port, I checked the port typing in terminal lsusb and I got the following: Bus 002 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)Ģ. So lately I bought a Bluetooth USB dongle - model no: MLT-5.0-MiNiġ. WIRELESS USB DONGLE - BLUETOOTH USB DONGLE - MINI 5.0 - VERSION 5.48 - 0a12:0001