Samsung Gear s3 teardown and battery replacement - YouTube
Gear S3 Battery Drain Fix!!! - YouTube
Amazon.com: [430mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2023 New Version) Upgrade Replacement Battery for SM-R770, BR760, R765, EB-BR760ABE, GH43-04699A with DIY Repair Tool Kits : Cell Phones
Amazon.com: oGoDeal Replacement Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic 3.85V 380mAh Battery SM-R770,BR760,R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools : Cell Phones & Accessories
Samsung Gear S3 receives another update that's meant to improve battery life - GSMArena.com news
Samsung Gear S3 battery drain problem fixed with latest update - PhoneArena
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
Samsung responds to Gear Sport and Gear S3 battery drain issues - Wareable
Here's the temporary fix to the Gear S3 and Gear Sport battery drain issue
Fix for Samsung Gear S3 battery drain issue begins rolling out - GSMArena.com news