I've had my new 64GB AT&T iPhone 6 Plus for a week now. I completely charge it every night, and have conditioned the battery (drained until shutoff then recharged) twice. My battery gets through the day no problem, but I am pretty low by evening. This is as good or perhaps a little better than my iPhone 5s, but I'm reading many stories from others saying they get a day and a half or two days out of the Plus. I'm not. This screenshot represents the most I can get out of my phone: Last night I turned off Background Refresh for all but the most essential apps. But it doesn't appear so far today that it's helped. Looking for any ideas.