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iphone 12 dropping calls

My iPhone 12 Pro has been dropping nearly all calls since receiving after launch. The tech said "Oh, the diagnostic reported 13 out of 18 calls dropped recently, so that's not good". I purchased through Verizon, and have since gone through multiple resets, SIM card replacements and phone replacement and still have the same issues. All of the support was through Verizon and ultimately Verizon said this was a known issue with Apple and that I should take it up with them. So I just finished testing with an Apple tech, after over an hour on another phone I had to borrow to get this addressed. The Apple tech took it to his level 2 who ultimately said it was a Verizon issue, without a doubt because there is zero chance 2 new phones would have the same issue. They then placed me on hold because they said they wanted to bring Verizon on the call because I told them Verizon said to take it up with Apple. The Apple tech gave up after 35 minutes of being on hold and said we could try again later. Ha!

So no one is owning this known issue and I am stuck with a $1000 piece of garbage. Never again! I am going to have to shell out more money to get another phone and I am absolutely dropping Verizon as well. I would really like to know through all of this, is there anyone with the new iPhone 12 that is not having any dropped calls?

Posted on Dec 3, 2020 2:58 PM

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Posted on Dec 30, 2020 4:15 PM

We have iPhone 12 and 12 Pro Max both on AT&T and not a single dropped call yet since launch of both.


This leads me to ask those who are having dropped call issues the following questions.


  1. Did you transfer the sim from your previous phone to your new phone? If you did, you should get a new sim which is provisioned for 5g
  2. Go to Settings > Cellular > Cellular Data Options > Voice & Data - What is it checked? If you live in an area with minimal to no 5G service (5G is still rolling out across a lot of the world), and your phone is set to 5G, you'll drop calls. Change it to 5G Auto or if you don't have 5G where you live to LTE


Otherwise it seems from those posting here, the common issue is Verizon. You should be hammering Verizon on this as it's most unlikely an issue with the phone. The entity who controls calls on your phone is not Apple. It is your cellular provider.

445 replies

Feb 13, 2021 6:37 PM in response to Mikayla-0713

I know several folks said turning off WiFi calling didn't solve their issues but I'll just say again that doing that seems to have almost completely solved it for me. I haven't dropped a call since I did that maybe 2 weeks ago. Just FYI in case it helps. Also I *am* still having problems sending attachments in text to people who don't have an iPhone.

Feb 15, 2021 10:54 AM in response to Shwnster

I purchased a brand-new iPhone 12 Pro three weeks ago (an upgrade from my iPhone X, which I purchased in the spring of 2018).


I have tried literally every tip and suggestion on every forum I can find and nothing works to fixed the dropped calls issue. Not resets, not shutting off WiFi calling, not turning off 5G, not adjusting any other settings--NOTHING. I am on U.S. Cellular's carrier service in an area with very good cell service, typically. My calls are dropping completely and just cutting out all over the place. It's terrible. I only have a cell phone for my business (solo attorney with lots of clients), so this is affecting my job badly.


I am just at a complete loss as to what to do. I think this is very clearly an Apple software issue with this phone model, but are there any plans in the work for actually fixing it?

Feb 16, 2021 3:00 AM in response to tinaheat23

Possibly, but my phone seemed to work yesterday. Still need to test it more. DogCow keeps saying it’s a carrier issue, but hundreds of posts on Reddit on multiple carriers having the same issue tells me otherwise. So did one of the Apple tests, it told them it was a phone issue, until they changed their mind when I said I wanted a new phone. All I know is everything was fine with my X and then immediately went to problems with the 12pro. Even if it is carrier, Apple should be workin with all the carriers to solve. I’ve spent weeks with both carrier and Apple. Far too much time wasted for a phone that should work much better.

Feb 19, 2021 9:03 AM in response to Shwnster

It is late February and my iPhone 12 mini is dropping calls like crazy......I checked with spectrum carrier, they replaced SIM card and there’s no problems with them.....I turned airplane mode on and off , I turned phone on and off, still having these problems, I just tried resetting network settings as was suggested in some comments......if this still doesn’t help I will be calling apple and if they don’t fix this $1,000. Problem, I will demand my money back ...I can’t have this bad service as my dog just had knee surgery and I’m on the phone with Cornell doctor and call drops, on the phone with daughter several states away and call drops, on the phone with my primary doctor and call drops.....what is going on here......I’ve had a 15 year relationship with apple products, is it coming to an end?

Feb 26, 2021 5:51 AM in response to Shwnster

we have iphone 11 and iphone SE and since November 2020 all of a sudden if you pull in my driveway calls fail on both iphones. We have been through new phones, all kinds of checking things through verizon and apple - still drops calls but only in my home. If I sit in the road before I turn in my driveway I can talk on my phone. Before 11/2020 all was fine and our phones worked beautifully. Now have to use house hard line phone to make calls. Ridiculous to have to do this with such expensive iphones. No one has an answer.

iphone 12 dropping calls

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