I have read from numerous posts about extended battery life and other "improvements" with the update. I have had the opposite experience. My phone fully charged before I go to bed will die at some point during the night and my alarm will not go off! This never happened prior to the update and it is very annoying.
Any recommendations on how I can fix this problem? I don't have a ton of "apps" and I am a noob so any resolution that requires X terminal will have to be explained as though I were a 3 yr old :-)