![How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks](https://img.gadgethacks.com/img/70/16/63496264721816/0/reduce-battery-drain-your-samsung-galaxy-s3-by-fixing-android-system-usage.w1456.jpg)
How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks
![So after I updated to the latest firmware I got extreme battery drain like from 100% to dead within an hour even after replacing the battery. HR sensor is dead wont turn So after I updated to the latest firmware I got extreme battery drain like from 100% to dead within an hour even after replacing the battery. HR sensor is dead wont turn](https://i.redd.it/9yohvhlz9pr51.jpg)
So after I updated to the latest firmware I got extreme battery drain like from 100% to dead within an hour even after replacing the battery. HR sensor is dead wont turn
![Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena](https://m-cdn.phonearena.com/images/article/110297-wide-two_1200/Experiencing-severe-battery-drain-on-your-Gear-S3-or-Gear-Sport-Try-this-temporary-fix.jpg)
Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena
![How to Improve Battery Performance at SAMSUNG GALAXY S3 MINI I8190 (Battery Saving) & Make Battery Not Fast to Drain - Hard Reset & Factory Default Community How to Improve Battery Performance at SAMSUNG GALAXY S3 MINI I8190 (Battery Saving) & Make Battery Not Fast to Drain - Hard Reset & Factory Default Community](http://www.hard-reset.org/wp-content/uploads/2014/04/improveperformancebatterysamsunggalaxys3mini.jpg)
How to Improve Battery Performance at SAMSUNG GALAXY S3 MINI I8190 (Battery Saving) & Make Battery Not Fast to Drain - Hard Reset & Factory Default Community
![Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena](https://m-cdn.phonearena.com/images/article/110136-wide-two_350/Samsung-Gear-S3-battery-drain-problems-return-fix-coming-soon.jpg)