I have the same exact issue as OP. Android OS keeps phone awake for long continuous stretches of time. I reset it, goes away for a while but then comes back. Thoughts?? I have just standard apps installed from large app vendors, nothing crazy.
I'm having the same issue on the ATT network! Phone drops to H+ in strong LTE areas. A reboot temporarily fixes it but then it drops again. I've toggled airplane mode of and off as well with no change. Thoughts??