Can't setup HK invoke

[Jelena90]

Hello everyone.
Can somebody help me with my Harman Kardon Invoke speaker?
When I plug it in led lights appear,but thats it. Only sppining light in a circle,like its in setup mode and wont conect via bluetooth. I tried everything ,hard reset ,hold BT button,hold speaker button, unplug it... nothing works. Like its dead. I dont need Cortana,i just want to pair it with my phone and use it like bluetooth speaker. But phone cant see it when I turn BT on.