Why is my iPhone silencing calls?

After the last iOS update, my iPhone 11 Pro Max (iOS 13.6) has decided to silence calls from any number outside of My Favorites list, and it will also not ring/vibrate when receiving ANY texts, regardless of who they are from. This only appears to happen when the phone is locked.


In settings, "Do Not Disturb" is turned off, but the checkbox under "Silence" is still on (see image). The only choices there are "Silence Always" or "Silence When Phone is Locked." Calls are being allowed from Everyone.


On the phone itself, side switch is up, and volume is at full.




[Re-Titled by Moderator]



iPhone 11 Pro Max

Posted on Aug 7, 2020 6:54 AM

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Question marked as Top-ranking reply

Posted on Jan 20, 2021 6:40 AM

FIRST: Are the missed calls in Phone/Recents on the phone? If they are not the problem is in the network, because the calls aren’t getting to your phone. Contact your carrier: 

  • check with your carrier that they don’t have a local outage, and that you didn’t have any settings that would have immediately invoked voicemail
  • check up on them at Down Detector - outages


If they are in Recents here’s what to check:


  • Check the MUTE switch on the left side of the phone, above the volume buttons. It should be towards the screen
  • Check the volume setting. With the Home screen displayed, press the VOLUME UP button on the left side of the phone. It’s above the VOLUME DOWN button.
  • Go to Settings/Do not Disturb. Turn it off if it is on. Also turn off Scheduled. With both off none of the other switches there matter.
  • Go to Settings/Phone. There’s a switch for Silence Unknown Callers. If it is on any calls from numbers not in your contacts will go directly to voicemail.
  • Also in Settings/Phone: Make sure Call Forwarding is off.
  • Go to Settings/Sounds & Haptics. Make sure there is a sound assigned to Ringtone.
  • Go to Settings/Screen Time/Communications Limits. Tap each of the 2 entries and make sure both are “Everyone"
  • Restart your phone-->RESTART your iPhone, iPad, or iPod touch - Apple Support


290 replies

Dec 17, 2020 12:03 PM in response to dromanell

I searched on-line today when I just noticed my phone doing the same thing (silencing calls when the phone is locked). I too noticed that there was only the option of silence all or if the phone is locked. This only began a few days ago after the last ios upgrade. A page or so back someone suggested resetting the phone and I did that - didn't change anything. Then I saw someone suggesting exploring the Do Not Disturb settings, scroll to Phone and "Allow Calls From" - my phone is now resetting to only Favorites. I changed it to "Everyone" and it seems to have solved the issue. FYI for the folks who said you have to turn off the Silence unknown callers that is not the case as I still have that activated.

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Why is my iPhone silencing calls?

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