After making the rounds with Mr. Blurry Cam, Sprint's rumored LG LS860 'Cayenne' handset has taken a breather from its photo tour and made a stop at the FCC. The federal filing reveals that the smartphone uses LTE bands tailored for the Now Network (CDMA 850 / 1900; LTE Band 25) and totes NFC, Bluetooth 4.0, SVLTE (simultaneous voice and data) and the usual suspects of WiFi b/g/n and GPS. If other details previously gleaned from the grapevine hold tru