How to retrieve photos and videos on an iPhone 4 after resetting the network?

How can I retrieve photos and videos on an iPhone 4 after resetting the network?

Erased all your photos and videos by mistake? Or you just lost all your iPhone pictures and videos after restored it into factory settings? Here is a good news for you. IPhone data recovery software is capatable to recover deleted or lost photos, videos from iphone in minutes.

As far as I know, Tenorshare iTunes Data Recovery, Wondershare Dr. Fone are two best iPhone data recovery software. Between them, I tried Tenorshare(Because it's much cheaper) and it worked!