Does anyone have a solution to this problem mega battery drain issue. I have location services turned off and always check to make sure that running apps are just the basic Google ones. Spoke with customer service and they suggested reboots and shutting off some Google apps which I have done innumerable times. Here is a typical experience after recharging the battery, I check the running apps and mediaserver is showing at a relatively low percentage, turn off the Nexus. The next morning the battery is down to 81% and mediaserver is running at 83% , power off, turn it back on and now the mediaserver is still at 83% and battery down to 78%. It's terribly frustrating and I'm at a lost at what to do next.