Hard to believe but I have only had the phone a week and have not used you tube, down loaded any music or watched any tv etc and it goes down to 19%.... I guess leaving the wi-fi on is a problem but I didn't have this problem with the s3
Re: battery replacement (original) samsung galaxy S5 drop 40% after 1 hour of video on youtube
I was told not to overcharge, only when it gets down to 5% then charge no more than 3 hours??/
Went back to Verizon and their solution was to turn wi fi off blue tooth etc and put it in ultra saving mode,,,,,,, in other words don't use it and the battery will be fine???????? What do I do?