How Do I Turn Off Call Silence on iPhone?
Go toSettings>Do Not Disturb.
Move the toggle to the left next toDo Not Disturb.
Tap the moon-shaped Do Not Disturb icon to turn off silencing.
FromSettings>Do Not Disturb>Phone>Allow Calls From, choose your preferred contacts underGroups.
How Do I Unsilence Calls?
Another way to ensure you notice incoming calls is to turn off Silent Mode and check your ringer volume.
Move the switch on the left side of your iPhone toward you so that the orange disappears.
Also, look for a notification on your display that saysSilent Mode Off.
On models older than iPhone 7, this menu is calledSounds.
Under Vibrate, turn onVibrate on Ringif preferred.
Why Are My Calls Being Silenced on My iPhone?
If it’s onNone, tap it to change it to your preferred vibration pattern or an alert tone.
Use the Silent Mode switch on the left side of your iPhone.
Move it from the on to the off position to unsilence your phone without unlocking it.
If you previously blocked a particular contact, you canunblock a number on your iPhone.
Go toSettings>Phone>Blocked Contacts > Edit> swipe left on the number and chooseUnblock.
it’s possible for you to also unblock contacts from the FaceTime and Messages apps using similar steps.
