On the iOS 9 Passcode settings, I had disabled the option for allow Notifications View like explained here below. On the Apple iOS device: 1. Open the Settings app. 2. Tap "Touch ID & Passcode" or "Passcode". 3. Enter device passcode and tap "Done". 4. Under "ALLOW ACCESS WHEN LOCKED", verify "Notifications View" is off. I received a missed call today and the caller ID's number showed on the lock screen. I don't understand. I doubled checked Allow Access When Locked > Notifications View is OFF. But I keep getting the missed Phone calls and even missed Messages on my lock screen even though the setting is turned OFF.