pi@raspberrypi:~ $ sudo service bluetooth status
* bluetooth.service - Bluetooth service
   Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled)
   Active: active (running) since Sat 2016-01-09 19:12:47 UTC; 1min 12s ago
     Docs: man:bluetoothd(8)
 Main PID: 370 (bluetoothd)
   Status: "Running"
   CGroup: /system.slice/bluetooth.service
           `-370 /usr/lib/bluetooth/bluetoothd

Jan 09 19:12:46 raspberrypi bluetoothd[370]: Bluetooth daemon 5.23
Jan 09 19:12:47 raspberrypi bluetoothd[370]: Starting SDP server
Jan 09 19:12:47 raspberrypi systemd[1]: Started Bluetooth service.
Jan 09 19:12:47 raspberrypi bluetoothd[370]: Bluetooth management interface 1.9 initialized
Jan 09 19:12:47 raspberrypi bluetoothd[370]: Sap driver initialization failed.
Jan 09 19:12:47 raspberrypi bluetoothd[370]: sap-server: Operation not permitted (1)
pi@raspberrypi:~ $

ExecStart=/usr/lib/bluetooth/bluetoothd

ExecStart=/usr/lib/bluetooth/bluetoothd --noplugin=sap

$ sudo systemctl daemon-reload

$ sudo service bluetooth restart

$ sudo service bluetooth status


bluetooth.service - Bluetooth service
   Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled)
   Active: active (running) since Sat 2016-04-30 10:38:46 UTC; 6s ago
     Docs: man:bluetoothd(8)
 Main PID: 12775 (bluetoothd)
   Status: "Running"
   CGroup: /system.slice/bluetooth.service
           └─12775 /usr/lib/bluetooth/bluetoothd --noplugin=sap

sudo mkdir  /etc/systemd/system/bluetooth.service.d/

[Service]
ExecStart=
ExecStart=/usr/lib/bluetooth/bluetoothd --noplugin=sap

sudo systemctl daemon-reload
sudo systemctl restart bluetooth.service