Try these things to save your device battery 1. Settings >developer option >background process limit >choose no background process 2. Disable auto sync 3. optimise your device often using with device care app 4. on device care app >battery >3vertical dots >settings > put unused apps to sleep 5.Disable always on the display >if u don't use, 6. On the device care app>battery >disable background process which apps consumes most the battery 7. Turn of Gps, Bluetooth when not in use
doing this things can may help your device battery last longer
Enter safe mode and observe your device battery backup Guide to enter safe mode. 1Power off the device. 2Now turn on your device by pressing the Power key . When Samsung logo appears, press and hold the Volume down key . If your device functions correctly in Safe Mode, it is most likely that the issue lies with a 3rd party application that can be uninstalled to resolve the problem. If still problem persists reset the device ( create backup before resetting your device) . You can visit nearby Samsung service centre they can help you to resolve the issue..
2. Location>improve accuracy >disable A. Wifi scanning B. Bluetooth scanning .
3. Google >click on 3dot>usage and diagnostics >off this option.
4. Long press on each app specially 3rd party(LIKE FACEBOOK, INSTA,YOUTUBE) and rarely used and ON "GOOGLE APP" as well then click on>app info> then go to these 3 options below on by one
A. Mobile data> allow background data usage>off
B. Battery >allow background activity >off
C. Notification >disable unnecessary notifications like promotional and unnecessary reminder notifications.
5. Device care>battery >power mode>select "optimised" and "adaptive power saving".
And then click on "app power management > And enable these 2 options. A. Adaptive battery B. Put Unused Apps to Sleep.
6. Go to settings >apps>search "weather" >click on settings icon right side > change "auto refresh" settings as per your requirements and disable some unnecessary reminder.
7. If you use Facebook frequently then disable "auto play video" And if you are mostly uses mobile on wifi connection then also disable "auto play videos" in YouTube.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).
