"I just deleted the Call logs on my iPhone 5s by mistake. Can you give me some advice about how to view my deleted call history from my iPhone? If I can recover those deleted items, it will be better. My iPhone is running on iOS 9.2." – From Apple discussion
To some degree, iPhone Call history contains some important information for its users, such as incoming calls, outgoing calls and missed calls of phone numbers, call date or duration. When accidentally deleted or lost call history, you may need to get them back to add the unknown phone numbers or save as an evidence in court.
In this case, some Call History Recovery tools like Free iPhone Data Recovery software can help you to recover deleted or lost call logs on iPhone for free.
Free iPhone Recovery software allows you recover deleted call logs from iPhone even though you don't have backup. If you're lucky to have iTunes backup, this tool can also extract call logs from your precious iTunes backup file.
Video guide:
Step 1: Run the tool on your computer and then check the box of “Call History”.
Step 2: Connect your iPhone to computer (the matched iTunes backup file will be detected if existing on the PC).
Step 3: Scan the iPhone, and then preview & recover the deleted call logs.
Method 2. Get Back Deleted Call History from iTunes Backup
If your iPhone got lost or damaged, you can ignore the connection in step 2 and just skip to the next step and select an iTunes backup file to recover.
After it finishes scanning iTunes backup file, you can view and recover the deleted or lost call logs you want.