Inexplicable Idle Battery Drain
So here's the short version of a very long ongoing story.
My fiancÚ and I each bought the GS3 back in October of 2012. Since then, she has been the victim of terrible idle battery life. Being more technically minded than she, I have done literally everything I would have done on my own unit to hers. I rooted it to take advantage of apps like Greenify and betterbatterystats. I even heard the app Wakelock Detector was a good way of pairing with Greenify to eliminate Rouge apps and bad wakelocks.
However it is now over a year and two separate batteries later and she is STILL suffering from this idle battery. Today she had a total of 8 minutes of on screen time and her battery died after about 6 hours of being idle. None of the previously mentioned apps have detected any sort of suspicious activity and I've tried factory resetting the phone numerous times.
Can anyone shed any kind of light on just what the heck might be plaguing her device? I've never experienced battery drain as severe as her unit has demonstrated.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Current Device: AT&T Galaxy S3 | Current Rom: Quantum.4.1