Okay so coming from Android & iOS after I factory wipe all the new features are still there. So what I am trying to do is understand how Windows Phone operates. I wiped this morning with 8.1 and after the setup I noticed half of my features gone (glance, touch, display, etc) I read around and installed Lumia Updater and installed these features. Downloaded and all is good. So what I'm trying to say is that Lumia features are not baked into the actual OS? Its independent and therefore can be updated by the manufacture and pushed directly to the consumer without the carrier's limitations? Correct me if I'm wrong please. Also do I still have to have Preview for Developers app if I am already on 8.1? And another thing, is it normal for the charge icon to blink on the battery icon when charged. Or should I see a solid charger icon in my battery? Thanks in advance