I know there is a lot of topics around this issue, but now it's strange since Bluetooth seems to /should work. When I do
sudo service bluetooth status
I get the following result which seems to be working (I put directly the image so one can check the green highlights)
But on settings->bluetooth
the result of command hcitool dev is empty, i.e.
Devices:
and the result of hcitool scan is
Device is not available: No such device
How can I activate the Bluetoth in settings?
I was checking in the Internet and found a similar issue. I solved thus my problem with a very simple and brute way.
Go to Ubuntu Software Centre and search with keyword "Bluetooth". Then install everything :) I know, it's stupid and brute, but it worked for me and never had problems again.