Don't be panic! In fact, there are some ways to get back deleted call history on iPhone. First, you need a iPhone Call History Recovery Software. Here, Jihosoft iPhone Data Recovery is recommended to retrieve deleted call history on iPhone 6s, 6, 5s, 5c, 5, 4s. With the help of it, you can preview the deleted call history in details for free.
Option 1: Recover Deleted Call History from iPhone Itself Directly
Step 1: Run the App and connect your iPhone to the computer.Step 2: Start to scan your iPhone for deleted call history on it.
Step 3: After the scanning, preview the details & recover call logs from iPhone.
Option 2: Retrieve Call Logs from the Latest iTunes Backup File
Step 1: Choose the iTunes backup recovery mode and select the latest backup file.