Have ICX7150. Lost power and lost connection. Reviewed others with same problems. I've tried resetting, tried putty, tried updating ICX, no luck. Now flashing amber all across the board. This is the third time this had happened with the device. Each time I've been able to call and someone has walked me thru steps to fix, but never offered permanent solution. My neighbor was sent a new switch overnight when he reported the problem This is my third time wiht the same problem. Must be device. Help please. Thank you