I know there are other threads on this subject but I have not been able to find a definitive answer. My wife's T2 has had issues ever since the marshmallow update. It won't take a charge on a wall charger but will from a wireless. Even then it does not charge very fast and she cannot make it through the day on one charge. We have been through three phones now and we keep having the same problem. My wife lives on her phone so this is a big deal and she blames me since I talked her out of another iphone. Is there any way of going back to lollipop or is there news on whether or not nougat will fix this problem. There was an update the other night but it did nothing to help the battery issue.