My phone starts out fully charged but within 2 hours the battery completely dies. I never have wifi, mobile data, GPS, screen pause, or any other features on and I always close my applications, clear the task manager, and the cache. This problem persists every day. The phone also gets very hot, but it is not in the sun or anything. I have tried the update since Monday, but my phone resets and the screen turns black, the blue notification light turns on, and the two touch sensitive buttons light up but do not work. I have to take the battery out to turn my phone on again. The screen also freezes at times and again I have to take the battery out. When I simply try to restart my phone, the same thing with the blue light and touch sensitive keys happens. I also can not send or receive texts half the time, even when I have full service. My wifi has started to lag as well. Though the software update continues to fail, at times it says 100% updated then it says software update failed. It does not seem to be going through, whether I do it over wifi or mobile data. This is causing me a lot of inconvenience as I can not communicate through text easily and I am constantly having to take the battery out and put it back in. I am thinking the only option right now is a factory reset which I am trying to avoid. The phone is only a few months old and it has not been dropped in or on anything.