When we recover iPhones, although we can usually provide the data in a computer-readable format, it is often easier to just load the data back onto another iPhone. Fortunately, as long as you restore the data in the correct order, you should get your iPhone up and running with your restored data.
Before you attach the iPhone you need to make sure iTunes is ready for it. You need to put the recovered iPhone backup into the correct place for iTunes to find. Quit iTunes first.
The iPhone backups go into:
On a Mac:
Note: Since 10.7(Lion) this folder is hidden. Click here for more info.
On Windows Vista, Windows 7 or Windows 8:
On Windows XP:
C:\Documents and Settings\username\Application Data\Apple Computer\Mobile Sync\Backup
Now copy your iPhone backup folder from the recovered data to the backup folder on the computer. If you’ve ever made any iPhone backups they will be in this folder with long unreadable names of random numbers and letters. It doesn’t matter that you can’t read it, iTunes can. Don’t rename it!
So now your /MobileSync/Backup folder should look something like:
Remember that the string of numbers will not be the same.
Next you can launch iTunes and see if the iPhone backup is seen in the list. Within iTunes select Preferences and then the Devices tab (Image Below). If your backup file has been recognised then you should see the iPhone name in the list and the date of the backup. If not, go back and check that everything is in the right place.
Next, it’s a good idea to sign in to the iTunes Store. If you’ve not used this computer with this iPhone before you may also need to authorise the computer to access your purchased apps and media. Once signed-in to the store you should choose the Store menu and select “Authorise This Computer…” Be aware that you can only authorise a set number of computers. (The limit can be reset if needed.)
Now you can import the Music and apps into iTunes. Don’t worry if some of the apps don’t have icons yet.
Once all that is finished you are ready to connect the new iPhone. You will need to follow some on-screen prompts and settings, and then it will ask if you want to set it up as a new device, or restore it from a backup. This is where all that hard work pays off. Choose the backup, and let iTunes work its magic. It can take a while if you have lots to restore but when it’s finished your phone should boot into a familiar screen. Your Contacts, Messages, Calendars, Notes and lots of other data will be back in their respective apps.
If none of the other apps got transferred you can choose the Apps tab within iTunes and tick “Sync Apps.” You can then tick whichever apps you want to send to the iPhone.