I am having serious battery drain following the recent update (samsung gallaxy s3). I used to get a full day, and now after several hours of little use, the battery is gone. I have tried apps that clear the cache, but nothing has helped. I have not seen any replies that offer advise on this issue. I did see some things mentioned about removing the SD card with a rooted devise, but I don't know what a rooted device means, or how to do this.
Have you resolved this issue with your phone?
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