After software update i lost my all mobile data.i visit samsung gallary but they told the issue is not for software..this is very frustating answer..samsung really dont care of their customer.
Did you not take a backup before updating? It is always necessary to take a backup incase something like this happens. There is no way to recover your data now.
Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
