pi@AlexaPi:~ $ bluetoothctl
[NEW] Controller 00:15:83:3D:0A:57 AlexaPi [default]
[CHG] Controller 00:15:83:3D:0A:57 UUIDs:
	00001200-0000-1000-8000-00805f9b34fb
	00001800-0000-1000-8000-00805f9b34fb
	00001801-0000-1000-8000-00805f9b34fb
	0000110e-0000-1000-8000-00805f9b34fb
	0000110c-0000-1000-8000-00805f9b34fb
[bluetooth]# power on
Changing power on succeeded
[CHG] Controller 00:15:83:3D:0A:57 Powered: yes
[bluetooth]# pairable on
Changing pairable on succeeded
[bluetooth]# agent on
Agent registered
[bluetooth]# agent-default
Invalid command
[bluetooth]# default-agent
Default agent request successful
[bluetooth]# scan on
Discovery started
[CHG] Controller 00:15:83:3D:0A:57 Discovering: yes
[NEW] Device 33:76:FA:9F:4B:36 SoundLink Mini
[bluetooth]# pair 33:76:FA:9F:4B:36
Attempting to pair with 33:76:FA:9F:4B:36
[CHG] Device 33:76:FA:9F:4B:36 Connected: yes
[CHG] Device 33:76:FA:9F:4B:36 UUIDs:
	0000110b-0000-1000-8000-00805f9b34fb
	0000110e-0000-1000-8000-00805f9b34fb
	0000111e-0000-1000-8000-00805f9b34fb
[CHG] Device 33:76:FA:9F:4B:36 Paired: yes
Pairing successful
[CHG] Device 33:76:FA:9F:4B:36 Connected: no
[bluetooth]# trust 33:76:FA:9F:4B:36
[CHG] Device 33:76:FA:9F:4B:36 Trusted: yes
Changing 33:76:FA:9F:4B:36 trust succeeded
[bluetooth]# connect 33:76:FA:9F:4B:36
Attempting to connect to 33:76:FA:9F:4B:36
Failed to connect: org.bluez.Error.Failed