- Press the bluetooth mouse’s discovery mode.
- Open a terminal and type the command
hcitool scan
- Insert the line with the rest of the entries below the starting <devices> tag in file
/usr/share/gnome-bluetooth/pin-code-database.xml
<!-- Logitech Bluetooth Mouse M557 --> <device oui="00:1F:20:" type="mouse" name="Bluetooth Mouse M557" pin="0000"/>
- Enjoy your USB Port.