My Xoom is different after 4g upgrade
I received my Xoom on Fri after sending it off to get the 4G upgrade. It came back looking like new. It was wrapped in plastic and had the factory screen protector on. Sure enough, I confirmed that the device is in fact a different one than the one I sent out. How can I tell? Well, At home, I had it setup with a static IP on my router. When I checked configuration of the Xoom, it had a different MAC address than the original one and MAC addresses are hardware specific. So indeed, this is a new or someone else's XOOM.