So lately I've been burning through battery life. Just yesterday, after being completely dead, I charged to full, turned on airplane mode (thus NO wifi or gps) and a mere 14 hours later after NEVER turning the screen on once, I am down to 15%. So finally I got smart and went and looked at battery usage- 45% has been from "media" and another 45% from "media server", yet the media server sharing option is currently set to OFF. What gives here???