[HELP] Battery Issue When Phone Is Turned On After Recharged

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http://forum.xda-developers.com – Hello! I've been using smartphone for the part two years and I had started with Xperia X8 which doesn't seems have a good battery life and change to Samsung Young. Last month, I decided to go back to Sony and purchased Xperia Ray. I must say it amazed me for it's standard and good battery life, but the past few days I had trouble with it's battery. Every night before I went to bed, I would often let my Ray charged until the next morning. As usual, I would wake up and go to school with my phone turned off throughout the school session. When I got home, as I turned my phone on, I noticed that (HowTos)