I need some help with my battery life. When I first got my RAZR, the battery life was amazing. I could usually get it to last all day with no problems on 4g and almost 24h on 3g. Lately though my battery life has just been awful. On 4g it can barely last 8h and today I had it on 3g and only lasted about 10h. This is all with little use as well. When I check the battery statistics, it always says that the Android OS is the biggest battery consumer. I don't understand what that means so any help with any of this would be great. I will add any additional information you would life too.