Hi again, thanks for the response.
Yes. I actually tried turning on/off, holding the Mode button, nothing happens. Even pushing it multiple times just to see if the Bluetooth light would blink. Nothing really. What specifically happens is, once you turn the speaker on, it just blinks once. And whatever you do, press any keys (even the play/volume), nothing happens. No blink, not even once. Not until you turn off, then on. Blinks once again. It can't be detected by any Bluetooth machine, even a PC.