1. Choose recovery from iTunes backup
To recover data from iTunes backup, first click the second tab on the main interface.
2. Choose backup
After choosing Recover from iTunes Backup, you would see a list of all backups from different iOS devices that you’ve backed up using iTunes. If you can’t find the backup of your device, it’s probably because you haven’t back up your device on this computer yet.
You can click Home button to go back to the main interface.
Select the backup you want and click Scan button to scan it.
3. Choose data to be recovered
After the scanning process you will see all 14 types of recoverable data listed on the left column. You can click into each type of data to check out every single file and check those you want to recover.
Check Only display the deleted items option to have the program show the deleted data only.
4. Start recovering data
When you finish choosing the files you want to recover, click the Recover button at the bottom right and following that there would be a pop-up window. Click Open button to choose a folder and the files you've chosen would be recovered to this folder. If you want, you can have the program open the output folder when the recovery is finished, just check “Automatically open the output folder after finishing recover” option. And to finally start recovering data, click Go button.