

Other 7 Troubleshooting Fixes for iPhone Caller ID Not Showing Names So you may have to ask for the carrier for assistance.

They cannot easily identify who is calling to them, which causes troubles and inconveniences. When they receive a call, the screen does not respond immediately until 10 seconds later, and the caller ID is not displayed as usual. Why caller ID not showing names on iPhone? Recently, many iOS users have reported the problem on Apple Discussions. Anyone had this problem and know how to fix it?” I have turned the phone off to try to reboot but it has not fixed the problem. Recently, when receiving a phone call from someone on my contacts list I see "unknown" instead of the person's name.
