i dont even have my s3 mini an month now and it loses like 53% battery over night? what gives? wifi is turned off..data off..power saving on..sync off..and i closed alot of running apps in application manager? im really dissapointed..my phone's battery holded like 2 days in the first week..and now not even a day and im barely workin with it? is it normal that android OS used so many of the battery?( 41%) please help..and i also have an battery docter app which helps saves battery life..advice please..