Battery Auto Draining issue

[sa45]

My Galaxy A71 Russia version 8/128

This phones battery drain 15-20% over a Night

How can i get rid of it?

[RαʝҽʂԋKυɱαɾ21]

SLEEP AND DEEP SLEEP LIST

DEVICE CARE > BATTERY > BACKGROUND USAGE LIMITS >
ADD UNUSED APPS TO SLEEP APPS LIST OR DEEP SLEEP APPS LIST.

ENABLE ADAPTIVE BATTERY

DEVICE CARE > BATTERY > BACKGROUND USAGE LIMITS > MORE BATTERY SETTINGS >
ADAPTIVE BATTERY [ ENABLE]

ADAPTIVE POWER SAVING

DEVICE CARE > AUTOMATION >ADAPTIVE POWER SAVING
[ENABLE THIS OPTION]

FOLLOW THIS ALL
YOUR BATTERY WILL GIVE LAST LONG
BACKUP
DEFINITELY !

CHARGE DEVICE ONCE IN A DAY
15 Or 20% - 80%[MINIMUM]
NO MULTIPLE TIME CHARGING !

IF FOUND HELPFUL ACCEPT AS SOLUTION BY CLICKING ON 3DOTS OF COMMENT 👍

[DarshanChatterjee]

Software update needed.

[Neel1202]

same problem in India region for A71

[Anonymous]

This happens with A51 Russia too (A515F/DSN 4/128)

[sa45]

Any customer support person here?

[Samsung_Support2]

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.  

Warm Regards, 
Samsung Customer Support