I am trying to answer a few questions maybe theres someone who could help me. If samsung.com has 3 alerts regarding my device, one being moisture alert in Feb of 2016, and google factory reset protection in April 2016, and the phone info shows previous csc as xas and current as spr, with the RF date as aug 2016. The question is if the device I got out of the box early November was previously someone elses phone? And do s7 come with a MM stagefright andriod 404 version or is there something very wrong here? Most of this info by the way i stumbled upon in some kind of self service menu pst and i dont know if that means my device is technically not active since thats where this menu was and clicking on activate/manage account in the self service menu just makes the menu close and says my session has ended.