How To Setup Bluetooth? – Support

For desktop systems, you can set up Bluetooth via the GUI easily. In this guide, we’ll just talk about how to setup Bluetooth via the command line. For Ubuntu/Debian servers we can use bluez & bluetoothctl to setup Bluetooth.

Enable Bluetooth

$ sudo hciconfig hci0 up

Launch bluetoothctl and Setup

$ sudo bluetoothctl

[NEW] Controller 43:54:A2:00:1F:AC Khadas [default]

Agent registered

[bluetooth]#

Setup:

[bluetooth]# agent on

[bluetooth]# default-agent

[bluetooth]# power on

[bluetooth]# discoverable on

[bluetooth]# pairable on

[bluetooth]# scan on

Scan for Bluetooth Peripherals

[bluetooth]# scan on

Discovery started

[CHG] Controller 43:54:A2:00:1F:AC Discovering: yes

[NEW] Device 46:04:25:5F:1E:8D 46-04-25-5F-1E-8D

[NEW] Device 8C:EB:C6:E7:2E:33 Khadas

Show Devices

[bluetooth]# devices

Device 46:04:25:5F:1E:8D 46-04-25-5F-1E-8D

Device 8C:EB:C6:E7:2E:33 Khadas

Device 9C:FB:D5:0D:91:47 9C-FB-D5-0D-91-47

[NEW] Device AC:83:F3:DD:D4:E1 AC-83-F3-DD-D4-E1

[CHG] Device AC:83:F3:DD:D4:E1 Name: LibreELEC

[CHG] Device AC:83:F3:DD:D4:E1 Alias: LibreELEC

Connect to a Device

[bluetooth]# connect <device_addr>

Tip: device_addr is the address of the device you want to connect to.

Exit bluetoothctl

[bluetooth]# quit

Agent unregistered

[DEL] Controller 43:54:A2:00:1F:AC Khadas [default]

khadas@Khadas:~$