Bug

[Rishabh88500]

This 3.1 bug

[Sidhabhi]

Once restart your device and try

[Rishabh88500]

Ok thanks but this bug need to be improve

[Jassimsheik28]

Bro how u got night screen option

[Rishabh88500]

I have updated one ui to 3.1 that's why got night screen option

[Jassimsheik28]

Bro which device

[Rishabh88500]

M21

[souravKhan]

No, in One Ui 3.1 Blue Light Filter is changed to Eye Comfort Shield but there is no such thing called "Night Screen" is added.

You have downloaded any 3rd party app I guess to get this.

[Jassimsheik28]

Yes

[Rishabh88500]

Yes