Q: iPhone Messages app incorrectly reports that messages are not being delivered
I send text messages with the Messages app on my iPhone. I have never had a problem until recently.
Recently, all of my text messages are tagged with a red error message "Not Delivered". But the recipient is in fact receiving these messages.
I would like a solution to this problem (if you have one).
Here are some extra details:
* I recently made two changes to my iPhone 6, and I wonder if they are related to my problem:
1. Upgrade to iOS 9.3.5
2. Changed my cell number
* I have T-mobile and I have "wifi calling" enabled. I typically connect using "wifi calling".
iPhone 6s, iOS 9.3.5, Model MGC52LL/A
Posted on Sep 6, 2016 1:18 PM
The problem was that my phone settings had not been updated to the new phone number. I thought this would be done automatically for me (by my carrier), but I needed to update Settings / Phone / My Number.
Posted on Sep 7, 2016 3:35 PM
