My Galaxy M51 Secure Folder Not workingWhat to do?Showing this error again and again despite having all permissions.

What Is The Price Of Samsung 15 W Travel Adaptor (Adaptive Fast Charging)?Also Is It Suitable For Charging Samsung Galaxy M51? And What Is The Original Charger Price For Samsung Galaxy M51?Where Can I Avail One?

I updated my phone galaxy m51 using PC windows 7 using OdinI have 6GB and 128GB Indian variantBut now it is now showing only 32GB as total storageWhere is 96GB gone??