Over night battery drainage issue

[lethusha]

Over night battery drainage issue Marginal battery drainage understand by optimize mode, i am goes to sleep after changing my phone to hundred percent & after 6-7 hours sleep ,i would wake up to only 92-91 charge on my phone even using power mode , I don't know how to fix this bug

[Ehsank]

do these settings if not yet done

1. Connection>more connections settings> disable nearby device settings

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 >select "optimised and adaptive power saving.

[Ehsank]

of still problem persists then go to safemode and observe for atleast 24 hours

[arunnechlani]

Follow these steps to fix battery drain.

https://r2.community.samsung.com/t5/Tech-Talk/Battery-saving-tips/td-p/2920797

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

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.

Warm Regards,
Samsung Customer Support