s3 problems

Welcome to the forums.
It is possible the data was wiped during the update. As for getting it back, I am not sure you can. Typically when something is deleted on Android it is gone.
 
Have you tried a factory data reset?

dpham00, Android Central Moderator
Sent from my Verizon Samsung Galaxy Note 3 via Tapatalk Pro
 

Members online

Forum statistics

Threads
963,337
Messages
6,993,091
Members
3,165,005
Latest member
brucestark2741