2. Use automated optimization every night
3. Start a habit of clicking Close All on recents page
4. Change network to 4g only or 3g only
5. Turn off location,nfc,bluetooth
Dear Samsung Member,
Greetings from Samsung Customer Support!
We apologize for your inconvenience. To resolve your device battery drain issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-battery-drain-issue/
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
Thank you for writing to Samsung.
Samsung Customer Support