Samsung Galaxy S4: Why Is My Phone Battery Dying So Quickly? - Fliptroniks.com - YouTube
Galaxy S4 battery saving tips: 6 ways to increase your battery life | nextpit
Fix Android 5.1.1 Battery Issues - Tips & Tricks
Significant battery drain 6a ever since updating from beta to stable, even with new November security patch. Can anyone explain what's possibly causing 'system apps' to tank my battery life even in standby? I can't even troubleshoot because it's ...