I just received my Cube today(4/25/17). It was easy to put together, all the LEDs work, looks great and the demo mode works too. But it won't connect online through WiFi or USB. My Galaxy S5 will connect through WiFi to the Cube but that's it. The Particle app doesn't detect the Cube. I downloaded CLi to connect though USB but Norton Internet Security flags it as not safe and deletes it when I tried to install it. I also downloaded Node.js. That program runs but it won't connect the Cube either. To connect through USB I'm using my laptop, a Lenovo Y510p Gaming laptop running Win 8.0. The instructions states to switch it to "Online" on the PCB but there's no switch. There is a place on the PCB for a switch labeled "Offline/Online" but no switch. There's also a "Join WiFi " button but it seems useless. Anybody else having the same problem?