How can you restore iPhone data after deleted or lost them

You can recover your lost data from iPhone after iOS upgrade with iOS Data Recovery which supports restore lost iPhone data directly from iPhone or from iTunes backup for iPhone .

This is a truth story: "After I update my iPhone 5 to iOS 7,All my important contacts was lost,how can I recover lost contacts from iPhone 5? I use Macbook,I want to know are there any way to restore lost contacts on iPhone 5 without backup iTunes? How to recover iPhone 5 lost contacts, SMS on Mac? " ---- Answers Yahoo
"After updating iPhone to iOS 7, I lost all of my contacts, text messages and imessages. Is there any way to get them back?!" --- Apple Discussion

The iPhone/iPad/iPod Data Recovery is an powerful and useful data recovery,which supports recover data that you thought you’d lost forever, such as photos & videos, contacts, SMS, call logs, memos and more! In additional, the ios data provides you two recovery mode to restore data from iPhone, iPad and iPod: The first recovery mode is for you directly recover data from the iOS device and to restore previous data by extracting it from iTunes backup file!

Two ways to recover lost data from iPhone

Way I: Directly Recover lost data from iPhone

Step 1：Connect your iPhone to a computer after installing the iphone data recovery software tool. The software will automatically detect it and will show the list of backup for the iPhone. Choose the one for your phone and click on "Start Scan".
Step 2.：Choose the files you want to get back and click on "Recover" button
Step 3： A window will pop up, you can preview your photos, files one by one to check whether it works.

Restore iPhone lost data without backup

Step 4：Set a location for your recovered data to be stored in.

Way 2: Recover Lost iPhone Data from iTunes backup files

Step 1: Download, install and launch the software, it shows backup files of your devices that you have ever synced before. Choose the one on which you lost your contacts, and begin to "Start Scan" to continue.

Step 2：A few seconds of scanning, all the contents extracting from the backup file will be displayed in details. You can read the content one by one, select the contacts you want to recover and tap "Recover" button. Then you can save the lost deleted contacts on your computer.

Note: If you are using iPhone 5/4S, iPod touch 5, iPad 2, The new iPad, iPad with Retina display or iPad mini, you can skip this step, and switch to click"Start Scan" to scan your device directly.

Two methods above come into being through my practiced for some time. In the two practical ways, always one can help you to recover iPhone data.

If you want to know more information about the iPhone recovery, there are some tutorials,  below for understanding and free download:

How to recover lost data from dead iPhone

How to recover iPhone lost contacts

How to recover deleted messages on iPhone