iPhone 12 Pro - Voice breaking up on calls

New phone purchased Mar 2021.

Issue:  When using my phone in our home, the person I am speaking with reports that my voice is breaking up and garbled to the point where they cannot hear me at all.  I can hear them fine with no issue at my end.   Doesn’t happen all the time but more often than not.  This was never an issue with my iPhone SE which is still in use in our home.    Happens using Wifi or data (strong signal).


Action so far...

     Settings >> Cellular >> Wi-Fi Calling >> turned on

     Settings >> Cellular >> Cellular Data Options >> Voice & Data >> LTE (4th Generation)

Performed Apple Software update to 14.6.

Hardware checked and good (Apple in-store support)

Reinstall of Apple software (Apple in-store support)


Apple Support today suggested a phone replacement at a cost of $99 + tax. Not interested in spending more $, especially not knowing if that will fix the issue.


Have had to call people back on Zoom to have decent conversations which seems crazy after upgrading to the iPhone 12 Pro.  



 


iPhone 12 Pro, iOS 14

Posted on Jun 5, 2021 10:19 PM

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Question marked as Top-ranking reply

Posted on Nov 5, 2021 7:46 PM

Settings < Cellular < Cellular Data Options < Voice & Data.

From there you can see that your phone is on 5G Auto, trying to switch to 5G during a phone call which makes our voice breaks up. I switched it to 5G On and since then I had no issue. Still can’t believe that apple is completely oblivious to this. Hope you read this and test it out yourself.

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88 replies

Sep 8, 2021 9:28 AM in response to Debra-100

I have the same issue with iphone 12. I purchased an iphone 12 and returned it because people were telling me I am breaking up. I did not have this problem with my iphone 8 which I just traded in for this. I now have a new iphone 12 and the same issue is being reported by friends when talking on the phone. This phone is not cheap and I am thinking of returning this iphone and not buying another one until there is a resolution. My friend has an iphone 11 Pro Max and she has the same problem. From the looks of this thread, it happens with different carriers because I am on AT&T. So there must be a problem with the iPhone 11 and up? Has anyone experienced this with the iphone X because I will definitely downgrade. This is unacceptable from Apple.

Oct 8, 2021 9:07 PM in response to Debra-100

I just got the new iPhone 13 pro and the same thing is happening to me. I’ve made multiple calls and every single person has told me that my voice breaks up and they can only hear every other word I’m saying. When my sister got the IPhone 12 and would call me on my XR at the time i would tell her the same thing that her voice was breaking up. I don’t know what it is but it seems like an Apple issue. All I know is I didn’t pay 1,100$ for people not to be able to hear me when I call them. It’s super annoying.

Oct 19, 2021 5:10 PM in response to DonLong

I just got the new IPhone 13 pro max Ive had it for about 3 weeks and I have the same problem with people not being able to hear me. I have Verizon my husband also has an old iPhone with Verizon he has no problems with his calls . Sounds like Apple has a bunch of lemons. Makes me want to give up on Apple. If anyone finds a resolution please pass it on. If I find out anything I will pass it on. Thanks in advance

Oct 19, 2021 9:35 PM in response to kathlyn242

OK quick "conspiracy theory". The iPhone is basically a radio. A handheld radio displaying the same issue results from the receiving part being fine, it could receive transmissions from a strong radio miles away (ie a cell mast). But if its transmitting power is weak, the cell mast won't get all of the transmissions from the radio (iPhone). Have Apple weakened the transmitting power of its later phones to avoid possible health litigation, the same way that my iPhone keeps telling me to turn the volume down because I've had it too loud for too long? The latter is incredibly irritating, not least because they're not interested in my health directly, just worried about being sued. Could someone with the right equipment measure this?

Oct 25, 2021 2:57 PM in response to Debra-100

I seriously feel like I’m in that commercial where the lady shows up with a turkey leg and medieval attire. It’s gotten so bad that nearly every call is a guessing game of content. I’ve probably got several orders of Omaha steaks and encyclopedias on the way. Thanks Apple. Glad I’m paying a ton of money each month for a phone and service that is for the most part useless.

Nov 3, 2021 1:24 PM in response to polad10

So I have to bring my NEW Iphone 13 pro max to a repair shop ? Since day 1 with my phone I have not had a single good phone call with someone. I simply cannot use my phone as a phone since everybody on the other end keeps saying that I am breaking up no matter what day/time it is, its always like this. I can’t even use my new phone as a phone this is very frustrating and only makes me wanna go back to android.

Nov 30, 2021 11:30 AM in response to Debra-100

I got my iPhone 13 Pro on November 1st. From the beginning had and still have the same problem: I can hear the person on the other end perfectly, but at their end the call brakes up constantly and can’t understand me. Have to spend 10 minutes on a call that normally shouldn’t take more the a couple minutes. Spent hours chatting with Apple tech (her last instruction was to reset my phone!!??, which I refused. Spent over 2 hours at Best Buy (Apple accredited) where they tested everything and I was told that the phone is just fine, Verizon is the problem. Today I spent almost 3 hours with a Verizon tech who was asking me to do a million different things (many options not even available to me, most likely he was reading/copying from instructions for a older iOS). At the end he said that the problem is the phone and just left the chat. Anyway, the effect of his instructions, after completed, had the same effect like a massage on a wooden leg. Never had this problem with my iPhone 8. So frustrating and Apple either ignores it, or doesn’t have a solution for the problem.

Dec 2, 2021 9:31 PM in response to Debra-100

I am having the same issue with a brand new iPhone 13 Pro. My carrier Visible has been troubleshooting, but nothing they have don has helped. I had a chat with apple today and they said there’s nothing wrong with the device. I’ve worked for Verizon for 20 years and I know it’s not the network. I am convinced I got a lemon phone, which is rare, but can happen. I have an appointment at apple tomorrow, but have little faith that my issue will be resolved. I should have saved my $1,400.

Dec 4, 2021 6:33 AM in response to heidijean116

Same here. Brand new iPhone 13 Pro. Everything works as it should, except the phone calls, which is the main function of a phone (at least for me). I perfectly hear everyone calling, but they have a hard time understanding me, or can’t understand at all due to breakups. Chat with Apple useless. Set up twice phone calls, they never called. Spent 2 hours at Best Buy (Apple certified). Phone was tested and deemed good. Several changes were tried to setup with no success. Spent hours with Verizon. Everything on their side tested out OK.

Suggestions on what could be done to have apple recognize that it’s their issue?

Dec 13, 2021 6:48 AM in response to Debra-100

I have the same issue iPhone 4 and 7 both bought from apple AT&T Verizon network. Can do FaceTime call no problem. Hear other people just fine but voice breakup on other end intermittently. Bought newer phone and even switched carriers because I thought it was a coverage problem. Seems weird that I can use the 7 for a hotspot but can’t get heard on a voice call. Tried all the settings stuff to no avail. Other cheaper phones on the same network work just fine. Maybe time to go Android after 4 years of frustration

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iPhone 12 Pro - Voice breaking up on calls

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