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
Something is rapidly draining the battery of my Gear S3 Frontier - Page 7 - Samsung Community
Samsung is pushing another Gear S3 update to take care of the battery drain - GSMArena.com news
Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena
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Samsung is pushing another Gear S3 update to take care of the battery drain - GSMArena.com news
Some Gear S3 and Sport Users Reporting Massive Battery Drain Issues