Okay I love my note but I get terrible battery life, I've recently installed gsam battery app to figure out what's draining my battery because I've implemented all the possible tweaks to get better battery life, calibrated phone, dark themes, disabled features which are battery draining, disabled bibxy too, and if I'm lucky I may get 4 hours of SOT otherwise I struggle to get even 3. I've attached a screenshot of this application 'mediaserver' which keeps draining my battery any help would be appreciated ! 
That's very strange. Because in reply to my question here on this forum Samsung guy tells me that they don't have media server to share mobile content on smart tv, I can only screencast my mobile's screen. Here's the screenshot with their official reply.
