Hmmm...not sure if that will work
The Sprint updater is specifically designed for Sprint devices. Flashing a ROM or using an update for a device that it wasn't intended for can cause big problems. I do feel your pain. I have VZW and they're always behind the curve when it comes to releasing updates. We VZW users are still waiting for our WM 6 upgrade. Rumor control says this week or next.....right