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Why is iMessage combining two contacts into one thread. I can only text back the last one that messaged me. This started with iOS 12

Two contacts merged into one thread

Posted on Sep 18, 2018 8:27 PM

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Question marked as Top-ranking reply

Posted on Sep 24, 2018 9:44 PM

Having the exact same experience here. Without question, this issue began when I “upgraded” to iOS12. This issue has been devastating and needs to be resolved ASAP. I depend upon iMessage and can no longer trust/depend on the tool to send messages to the proper person. In the same way, I cannot be sure from whom texts are actually being sent.

683 replies

Sep 25, 2018 11:42 AM in response to captainjacksparrow

captainjacksparrow wrote:


However, to go and create all new Apple ID's isn't a solution

Actually, that is the only solution. They're just going to have to re-enter whatever information was stored in the original ID manually, or you'll have to find another way to transfer it to them.


As long as multiple people are sharing an ID, you will have problems.


The fact that the answer doesn't make you happy does not make it wrong.

Sep 25, 2018 12:56 PM in response to captainjacksparrow

Sorry to reply to this particular message but I couldn’t easily or quickly find a way to just generally add my feedback.

Here is the way it is happening on my family’s phones:

Phone 1 = iPhone 7, ios 12.0

Phone 2 = iPhone 7, ios 12.0

Phone 3 = iPhone 6s+, ios 11.2.6

All are on same Apple ID account.

Messages from phone 1 and phone 3 are combined in one thread to phone 2. Phone 2 does not combine with either of the other two. At least not yet. It combines whether iMessage is turned on or off (restarted with it turned off and it combined before it was turned back on). I believe it also impacts the Airdrop feature. I have tried most, if not all, of the possible or suggested fixes mentioned above (restart, delete threads, etc.). We have a group text between the three phones in which they all show up as a work-around for the moment. I understand if the problem is that Apple wants me to create more Apple IDs, but I do not want to do that. If, in the near future, there is not an option to turn this feature off, I will find a different way to communicate between the phones. Even if that means switching brands of phone. If the product is superior to the competition, there should be no need to try to prevent me from using a competitors product.


I think I included all the pertinent info. I just wanted to put it here so people can compare it to what else is going on and stuff like that. 😁

Sep 25, 2018 2:48 PM in response to tinker6700

tinker6700 wrote:


Sorry to reply to this particular message but I couldn’t easily or quickly find a way to just generally add my feedback.

Here is the way it is happening on my family’s phones:

Phone 1 = iPhone 7, ios 12.0

Phone 2 = iPhone 7, ios 12.0

Phone 3 = iPhone 6s+, ios 11.2.6

All are on same Apple ID account.

Don't. Do. That.

I'm done. You people don't want to hear the answer. it doesn't matter how many times you're told, you refuse to accept reality.


Best of luck.

Sep 25, 2018 3:58 PM in response to KiltedTim

Prior to iOS 12 update all phones worked fine for two years with out merging text threads or contacts. Following update it happens sporadically and unpredictably. Why would Apple intentionally include this in their software? Apple will realize that it is a bug and they will fix it. It is just a matter of when. Hopefully it is soon.

Sep 26, 2018 3:43 AM in response to captainjacksparrow

captainjacksparrow wrote:


I deactivated iMessages, FaceTime and iCloud... just didn’t erase it... I can try that but I’ll be restoring it from a backup. Because there’s super important info on each phone and tons of it, which can’t be transferred if the phone is erased.

If you restore it from a backup, you're defeating the purpose of erasing it. It will try to reactivate things the way they are now.


What is the information stored in? Transfer it someplace else, then erase the phone. Don't restore from the backup or you're likely to end up right back where you started.

Sep 26, 2018 3:57 AM in response to pencil1992

Same thing happening to us as well, i tried having daughter and wife turn off cloud back up for their iPhones and thought it worked for a few hrs, but then it began sending daughters text to wife under a merged thread and deleted daughtears solo thread... it was misidentifying us by which ever had changed their “me” info in contacts last... that seems too be better ...for now

definitely just became a problem with iOS 12... never happened in 7 + years of using same account until update


hope apple fixes this soon

Sep 26, 2018 8:22 AM in response to pencil1992

I believe I have discovered a “fix” from another person that was having the same issue.


1) Completely delete the contacts and all message threads they are associated with.

2) Restart your device.

3) Start a new message thread with each contact by manually entering the number and send them.

4) Once each message is sent then you can create a new contact for each.


Not sure if this will work for you, but it worked for me and this other individual.

Sep 26, 2018 10:13 AM in response to KiltedTim

KiltedTim wrote:


captainjacksparrow wrote:


I deactivated iMessages, FaceTime and iCloud... just didn’t erase it... I can try that but I’ll be restoring it from a backup. Because there’s super important info on each phone and tons of it, which can’t be transferred if the phone is erased.

If you restore it from a backup, you're defeating the purpose of erasing it. It will try to reactivate things the way they are now.


What is the information stored in? Transfer it someplace else, then erase the phone. Don't restore from the backup or you're likely to end up right back where you started.

My Dad has a brain injury and my Mom has a very bad memory and both of them store thousands of notes and reminders, plus they have important texts and photos. Things that you can't just transfer across, stuff in apps and such. It's not like we use the phone for fun, which sure if this happened in a beta, then I'd understand wiping the phone and starting over, because you should be using it on a beta device. Like seriously, I don't see the purpose in doing this, making it so that you can only message one number unless the other number messages you. Like say this was used for some purpose, now though, I try to message say my sister, I can't because even though I create a new message and put her number in, it sends to my Mom, because my Mom is the last one to have messaged me. It's locking us to messaging one number, maybe someone has a legit need to have two numbers on one Apple ID, we should be able to do that, otherwise I hope lots of people switch from Apple, because that isn't right and doesn't help people at all... They are here to serve us and supposed to be about privacy, it's not private when you're trying to message one person and can't and goes to someone else!

Like if it comes to having to completely erase our phones, then we'll switch to Android hands down, because there, we'll be starting out blank!

Why is iMessage combining two contacts into one thread. I can only text back the last one that messaged me. This started with iOS 12

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