I have my USB connected to my droid turbo and my laptop. I've looked at different solutions including the device debugging the usb option and no matter what I try, my computer says there is nothing connected to import. When I pull down the bar at the top of my phone, I don't have a bar that I can press that says USB charging and leads to more options. My phone has a little charging lightning bolt, but I don't have a clickable option to change anything in.