As a follow up to my last question, I followed the instructions as shown below: https://github.com/ukBaz/python-bluezero/blob/master/docs/install_bluez.rst

and I looked in the directory /etc/Bluetooth and looked at the main.conf file but it didn't contain the line of code 'ControllerMode = le'.

What should I possibly do?

1 Answer 1


You should add the line ControllerMode = le. Just type it in, save the file, then reboot.

  • Worked for me :)
    – dstibbe
    Commented Jun 9, 2021 at 9:02

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