How to retrieve lost iPad contacts from iTunes backup
Step 1. Run the program
First of all, download iPhone Data Recovery software and install it on the computer. Launch the program. On the main window, choose the mode "Recover from iTunes Backup File".
Step 2. Scan and extract the iTunes backup fileThe program will scan and display all your iTunes backup files of iOS devices which have synced with iTunes on the computer. From the list, choose the one for your iPad. Then click the button "Start Scan" to extract the iTunes backup file.
Step 3. Preview and restore lost contacts
When the scan completes, you can see all found data such as contacts, photos, music, etc. from the iTunes backup file displayed in categories on the interface. Select the item Contacts and previews the contacts in detail. Choose the contacts you want to restore and click the button "Recover" to save them on your computer.
After that, you can easily import your recovered contacts to your iPad by iTunes.