How can I restore my iPhone to an earlier date so I can restore my deleted pictures and videos?
My iPhone got stolen by some kids after I have dropped it near the bus station, I was lucky enough to get it back by using iPhone finder. The moment I received my iPhone back they have deleted everything my phone had stored up which means pictures, videos, apps. And I had an app called Photo Vault where I stored my most important pictures there as well, sadly everything was gone along with pictures of my twins when they were born.
I was wondering if there is anyway I can get them back to safety, I have not used any backups or iCloud. Is there a way to restore the iPhone back to an earlier date like Windows "System restore"? I really need some help, these are all important files for me, but I do not know what to do.
iPhone 5s, iOS 10.3.2