issue related sensors

[parsian2]

Hi there front camera's performance  in not so preety while click pic at night the flash is getting off and not so good after pie update. Please suggest me how to fix it 

[Nitishgouda]

which model do you use

[parsian2]

samsung A7(2018).sm-750F

[Ayushh]

The model of the phone?

[parsian2]

SM-750F[A7(2018)]