Experiencing severe battery drain on your Gear S3 or Gear Sport? Try this temporary fix - PhoneArena
Samsung Gear S3 e Gear Sport: si riaffacciano i problemi di battery drain (aggiornato: fix temporaneo) | SmartWorld
How to Improve Battery Performance at SAMSUNG GALAXY S3 MINI I8190 (Battery Saving) & Make Battery Not Fast to Drain - Hard Reset & Factory Default Community