In fact, there are two ways for you to recover deleted files from iPhone. First, you can use a third-party tool to directly scan and recover data from your iPhone. Second, if you've synced your iPhone with iTunes, you also can regain your deleted data by extracting your iTunes backup file.
Meanwhile, there is also a thing you should pay attention: Turn off your iPhone and don't use it untill you find those data, and don't sync your iPhone with iTunes, avoiding iTunes backup being updated.
2 solutions to recover photos,video,SMS,Contact,app,ect from iPhone
1.Recover data from iOS Device
Scan iOS device directly to find data deleted recently,or data lost due to inaccessible iOS
2.Recover from iTunes Backup File
Scan iTunes backup files if you deleted data for a long time,failed to recover from iOS device directly,or lost iOS device
You can check more information about iPhone data recover from this article. Hope it can help you.http://www.iphone-ipad-recovery.com/rec ... -ipod.html
If you want to Recover Data from water damaged iPhone, please read:http://www.iphone-ipad-recovery.com/rec ... phone.html