**This concerns the Kit Kat update 4.4.2 only**
So far, this have worked for me and for phew other people. I can't guarantee you it will work for everyone but try it!
The solution is to simply unistall all device cleaner app, antivirus or battery saver app that you have downloaded.
Also, If you want your battery to last longer, dont allow any application to read your location as it keeps making your device running all the time even when youre idle..
Hopefully your issues will be gone!
You might as well want to read my old thread about this too ->
Posted via Android Central App