I'm my new Samsung m34 app lock feature is not available and secure lock is not functioning properly after installing from Play Store what to do I want app lock feature in my mobile..@samsung

In Samsung devices network speed features lacks a lot so pls provide this in update and also mobile data usage in notification Panel

In Samsung galaxy device pls add one tap to lock and cloning of apps in galaxy devices which i have been waiting for long time and these are the features which I'm missing badly in Samsung smartphone and also provide update to older devices