Hi guys I have weird battery drain after get update this my second day of use and battery go so fast , last night on my night shift I use normal phone like every day in work this 3x 20min break and normally when I back to home I have 40% 55% battery after night , on this android 4% , from 12pm to 7am from 50% go to 4% not in use phone what's going on with this soft lol