Sprint's been kept pretty quiet on the Windows Phone front, but it looks like the Now Network is getting back into the game. Well, at least soon. The LG LS831 has made a return visit to the FCC, this time showing some visible hardware. That includes a Sprint-only 800MHz CDMA radio (with support for 1900 MHz), a front-facing camera and a 5-megapixel primary shooter on the back. Now that the FCC's given its nod of approval, we can start the guessing game for what Sprint will eventually christen the device.