Silent switch randomly turns on - iPhone 12 Pro Max

My new iPhone 12 Pro Max toggles the silent mode switch randomly to the on position. I don’t know why it’s doing that. I’ve turned off the “do not disturb” and “schedule” functions but the silent mode still toggles randomly to the on position. Could it be a software issue?

iPhone 12 Pro Max, iOS 14

Posted on Dec 4, 2020 11:38 PM

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Question marked as Top-ranking reply

Posted on Apr 15, 2021 1:05 PM

My switch was being toggled by the Apple silicone case. If you have an Apple case, you can easily duplicate this by gently pushing the top left corner of the case (the one nearest the silent mode switch) toward the back of the phone. Without much effort, it will trip the switch. So, in my case, when my phone was in my pocket, it would often flip the silent mode switch. Since I returned the Apple case and replaced it with an Otterbox Symmetry MagSafe case, it no longer accidentally flips the switch. However, the my MagSafe wallet does not stay on as well as it did on the Apple case. I do not know if it's due to the strength of the magnets or the fact that the silicone case was "grippier" or something else. I saw where another poster replaced his Apple case with a Nomad case and the problem went away. Good Luck!

163 replies

Apr 15, 2021 8:42 AM in response to westofjosh

That makes sense. I just tried it and the toggle moved. Never had that happen on my iphone 7 plus. But I too had a larger Otter box case. Couldnt use it cause of the magnet. Convenient, yes when driving, maybe, but I'm very grateful they left the plug til they get all the accessories working.... I'll be going back to Otterbox and plug in.... Shame... Bad Design flaw...

Apr 15, 2021 11:39 AM in response to Twistedsnaffle

iOS 14: How to enable and use back tap feature


  1. On your iPhone, go to Settings.
  2. Scroll down a bit and go to Accessibility.
  3. On the next screen, under Physical and Motor, tap Touch.
  4. Scroll to the end and go to Back Tap.
  5. You'll now see two options — Double Tap and Triple Tap. You can select if you want to use the back Tap feature or use the double tap or triple tap to activate different functions.

Hope this helps!

Apr 28, 2021 7:07 AM in response to Twistedsnaffle

I have the iPhone 12 mini and have the same problem. I do not have a flexible case and it is happening in spite of a rigid case. Mine is a military grade case with a cover over the mute toggle switch. But I continue to find it constantly being turned to mute.

I have not read anything from Apple in some suggestions for this flawed toggle switch, even though this is an Apple sounding board.

Any ideas, Apple?

May 10, 2021 4:13 PM in response to PoiDog808

Same problem only 4 times so far but weird. I have do not disturb settings on but if software can not move the switch it must move by rubbing something . I have an apple case and tried to move the switch inadvertently but I couldn’t. It takes a fingernail to move the switch with some difficulty. I have a difficulty believing it gets turned on or off accidentally. Does Apple say that there is no way that this switch can move unless done physically.

May 28, 2021 5:42 AM in response to SurferStan

On the phone I asked them about this. They said that since I purchased it on Amazon (from apple) that the Apple store wouldn't allow that. I may still try, but I'm thinking they are right. We only have one Apple store in Maine. Fortunately it's only about 40 miles away from me in a state that's 400 miles long. And, it's about a month beyond Amazon's return policy time.

May 31, 2021 9:27 AM in response to PoiDog808

This is such a bizarre issue—a mechanical switch that seems to move by itself. Maybe it does have something to do w/the silicone case (and shoving it into my pocket), as some have posited, but honestly I don’t see how—I cannot replicate that intentionally, and I’ve tried. And oddly enough, the switch never moves from silent to on, just on to silent, VERY thankfully.


Overall, I’m not that upset about the muting, and have not yet missed calls. Almost more a feature than a bug. It just seems so implausible that this mechanical switch is constantly switching itself to silent. Haunted indeed.

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Silent switch randomly turns on - iPhone 12 Pro Max

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