Bluetooth on raspberry pi

gistfile1.txt

[bluetooth]# agent on
Agent registered
[bluetooth]# default-agent
Default agent request successful
[bluetooth]# pairable on
Changing pairable on succeeded
[bluetooth]# scan on
Discovery started
[CHG] Controller 00:15:83:15:A3:10 Discovering: yes
[CHG] Device 7C:1E:52:0B:0D:97 LegacyPairing: yes
[CHG] Device 7C:1E:52:0B:0D:97 Class: 0x002540
[CHG] Device 7C:1E:52:0B:0D:97 Icon: input-keyboard
[bluetooth]# pair 7C:1E:52:0B:0D:97
Attempting to pair with 7C:1E:52:0B:0D:97
[CHG] Device 7C:1E:52:0B:0D:97 Connected: yes
[agent] PIN code: 953853
[CHG] Device 7C:1E:52:0B:0D:97 Paired: yes
Pairing successful
[CHG] Device 7C:1E:52:0B:0D:97 Connected: no
[bluetooth]# connect 7C:1E:52:0B:0D:97
Attempting to connect to 7C:1E:52:0B:0D:97
[CHG] Device 7C:1E:52:0B:0D:97 Connected: yes
Connection successful
[bluetooth]# quit
Agent unregistered
[DEL] Controller 00:15:83:15:A3:10 raspberrypi [default]
pi@raspberrypi ~ $ 

When connected

In terminal:
bluetoothctl

In bluetoothctl (within terminal):
agent on
scan on
pair 7C:1E:52:0B:0D:97
   
(Enter pin code on keyboard or device)

trust 7C:1E:52:0B:0D:97
connect 7C:1E:52:0B:0D:97
info 7C:1E:52:0B:0D:97
quit