Who the heck is Centennial Wireless? Well, we arent too sure, all we know is they are getting the Motorola Milestone XT720 and the HTC Wildfire. Its certainly not Verizon or Sprint, but at least these devices are making their way to America! The release date of the Milestone XT720 is expected to be August 23rd, and the Wildfire’s release date is still unknown. Stay tuned for more details!