I've had my Droid Maxx for about a year now, and while I had never been hugely impressed by the battery, it had almost always lasted at least a full day for me even under heavy usage. Recently, though, in the past month or so, the battery hasn't even been lasting a full day for me. I've been running Android 4.4.4 for a bit, now, but the battery performance decrease doesn't seem to coincide with the upgrade to Kit Kat. I've tried clearing caches and completely draining the battery and then charging it while the phone is off, but neither has made a noticeable difference. The built-in battery analyzer hasn't indicated any problem apps ("screen" is consistently the #1 battery drain at around 30%) and I haven't noticed anything problematic using the GSam Battery Monitory. According to GSam, I'm only getting about 14 hours of battery life, and I don't feel like I'm a particularly heavy user of my phone. Does anybody have any suggestions on what I can do to get my battery performance back to where it used to be? I don't want to do a factory reset until I get Lollipop. Thanks.