adding secure folder

[bhogade]

We are Samsung  galaxy a21s user ,in Samsung galaxy a21s the secure folder option is not available than other Samsung mobile so I requested to Samsung company to please in next update of Samsung galaxy a21s the secure folder option is giving to Samsung galaxy a21s mobile

[bhogade]

yes it is right

[Ehsank]

if your mobile not having knox then its not possible

[Sidhabhi]

As your device secured by knox version 3.5, so there is possibility that Samsung can implement secure folder via software updates