Here comes a good news! We can backup any data on iPhone/iPad/iPod to iTunes, Computer and Back in a simple way!
With iPhone Data Transfer software, you can transfer videos, music, photos, playlists, contacts and more from your iPhone, iPad and iPod as easy as pie.
If you lost data of your iTunes library, replaced your computer or even re-installed OS and forgot to back up your iTunes library, you might have lost your media on iTunes. Even if you try to sync with your iTunes account from your iDevice, it will almost surely be wiped out.
Okey, all you need is iPhone Data Transfer program to restore everything in your iTunes library with ease.
If you want to have a try, you can follow the steps.
how to transfer data between iPhone and android
how to transfer data from iPhone to android