Use APKPure App
Get Media Server Killer old version APK for Android
Kill Battery Hogging Media Server Process of android using this app.
ROOT REQUIRED !. Media server process can consume lot of battery when user downloads new music or any large media file. Media server continuously scans for new media and hence kills battery.
This app kills media server process and automatically restarts your phone.
App is based on following : http://forum.xda-developers.com/nexus-4/development/script-kill-android-process-media-t2050252