My galaxy s3 won't stay charged for more than about four hours at a time. I'm sorry I can't attach a screenshot from my phone. It says my battery life is 3 mins and that my screen is using 68% of the battery, but I have it set on the lowest brightness and on auto brightness. I recently did the upgrade, restarted, cleared my cache, and restarted again but this has been a problem for a while. I have also downloaded Battery Defender and it isn't helping. Any tips or advice would be great! I hate always looking for a place to plug in my phone.