The Photon 4G was a successful flagship phone for Sprint. It's scheduled for EOL next month. It seems unlikely that they would drop the Photon without a replacement but there hasn't been a peep - no FCC approvals, no leaks, nada. I'm guessing an ATRIX 2 update with LTE is somewhere, but it doesn't look like it will be ready before the Photon is retired. Does anyone know what's next?