Battery drain issue after security patch update of October 2021

[SyedUsama1915]

Assalam u Alaekum 

I'm facing battery drain issue in my Galaxy A51 

After update of security patch of October 2021 

Is anybody know how should i fix it .

I have also contacted Samsung customer care but my issue is still ..

[Rameez_-_]

Due to cold weather...it normal

[SyedUsama1915]

Oh cold weather means battery drain?

[Rameez_-_]

Yes

[SyedUsama1915]

How can we fixed this issue same in summers..

[SajjadMughal]

Same issue

[SAK26]

Same here after Nov. Update