Microsoft has scheduled an event on September 4th where the company is rumored to launch a camera-centric smartphone, or maybe two. In the past few days, several Microsoft devices, including the Lumia 730 and 830,_have popped up on the internet, revealing what the devices could offer when they will hit retail. Recently, an alleged Lumia device with a model number RM-1038, believed to be the Lumia 730._