Hi, What version of bluez are you using? > Is there any example in c using glibdbus ? Yes you can also look at tools/gatt-service.c for a C example of using the GATT dbus API. > * Run bluetoothd with experimental mode enable : > sudo ./bluetoothd -E Can you run 'bluetoothd -nE -d src/gatt-database.c'. Do you see something like 'GATT Manager registered for adapter: /org/bluez/hci0'? /Tobias -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html