How to Restore Deleted Contacts from iPhone 4/4S/5 on Mac?
• Step 1. Launch the Coolmuster Data Recovery for iPhone iPad iPod program and you'll found all iTunes backup files have been detected and displayed in the main interface. Just choose the one of your iPhone and press "Start Scan" to begin to scan for files.
• Step 2. After the scanning, you'll be showed a list of lost data files on the left, including contacts, messages, camera roll, photos, etc. For lost contacts, you can choose "Contacts" and find those contacts you want back. Then click "Recover" to save them on your computer. Done!
• How to Extract iPhone 5/5S/5C Contacts from Backup on Mac?