Secure folder

[Ismaeel_Malik]

Why secure folder unable to install my device galaxy A21s.

Can you give any solution?

[AshuAgrahari]

Its not possible , your device supports knox security version 3.5..but at the same time..it runs on one ui core..s

[deep0094]

Ab ye update k bad ayega agust me

[Abhi9570]

My device galaxy A13 4g is showing install option but when I download and open it is not opening
Plz add the secure folder in my device