Battery Drain

[Abhishek36]

I have used Samsung Galaxy A20,and I have use the *0228#,. My battery is so weak ,The mobile shuts down only when my battery is at 30%. Sometimes the battery automatically runs out at night 

[Anikroyale]

Are you facing this even after using *#0228# calibration?

[Ehsank]

do visit service centre once, its better

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We apologize for the inconvenience caused to you and to resolve "battery drainage" issue kindly follow the below given step:-

>>>Battery optimization:- Settings > Select Device Maintenance/Device Care>Optimize>Optimize all options like Battery, Storage and Memory

For more information on battery drainage please click on the link below:-
http://www.samsung.com/in/support/skp/faq/1101689

If the issue still persist, kindly register your concern in Samsung Members app (Samsung Members app > Get help > Feedback > Error report/ask question). Kindly send us the screenshot (which apps are consuming most of the battery).
Note: Please send device log files within 15 minutes of issue occurrence along with the exact issue details.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Lavish01]

*#0228# this code is not connected Samsung /यह कोड सैमसंग से जुड़ा नहीं है ...

[Azeef_Muhammed]

i face the same problem