Lost Contacts on iPhone After Update to iOS 7, How to Recover Deleted Contacts from iPhone

Lost contacts on iPhone after iOS 7 update ?
After doing the iOS 7 update and the iTunes update for my iPhone 4S I realized that i had no contacts or photos. Please help.

iOS 7 could be the first version of Apple’s mobile operating system to get a major redesign, including a complete overhaul to the appearance of classic Apple apps like Calendar or Email. As an iPhone user, I can’ find any reason that doesn’t upgrade iOS 7. But at the same time, if you do not backup iPhone, you will lose iPhone data after iOS 7 update, the best way to get back lost contacts is using iPhone Data Recovery program.

iPhone Data Recovery allows users to recover deleted contacts from both iOS device (recently supports iPhone 5, iPhone 4S, iPhone 4 and iPhone 3GS) and iTunes backup (supports all iOS devices). It respectively provides Windows and Mac users simple and effective ways to recover lost contacts on iPhone.


Way 1: How to recover deleted contacts from iPhone without backup?

# First of all, downloading iPhone Data Recovery program and connect your iPhone to the computer and run the program after installing.
# Enter DFU mode and scan iPhone
Now, you need to get into DFU mode before scanning contacts, according to the steps below:
1) Hold your iPhone and click "Start" button.
2) Pressing "Power" and "Home" buttons simultaneously for 10 seconds.
3) After 10 seconds, release "Power" button, but keep holding "Home" for another 10 seconds.
After that, you'll get a message saying that you've successfully entered the DFU mode, and the software begins scanning your iPhone.
# when the scan finishes, all found data will be listed in clear, organized categories. Choose "Contacts" to preview the detailed content. Mark those you want and click "Recover" to save them on your compute with one click.

Way 2: Perform iPhone contacts recovery from iTunes backup?

Step 1: After installing and running the program, move to "Recover from iTunes Backup File" and you'll get the interface as follow. All your iTunes backup files have been found and displayed. Choose the one for your iPhone and click "Start Scan".
Step 2: When the scan finishes, all the content contained in the backup file will be extracted and displayed in categories as Photos & Videos, Contacts, Messages, Call History and Notes. You can preview the detailed content of any of them before you perform the contacts recovery for iPhone.
To recover deleted contact from iPhone, you only need to check the "Contact” option and hit the "Recover" to save all the contacts on your computer.