Carrier Settings Update
At first it was happening several times daily that I was receiving carrier settings update on my iPhone 11, but now it is also occurring on my iPhone 6s. I have never experienced this popup in the past and I have owned iPhones since late 2015. Is this about 5G? Of course since I don't have an iPhone 12, 5G isn't an option for me. Also everytime I plug my iPhone into my iMac to back it up, I always get a carrier settings update. If I charge or backup my phone several times in a day on the iMac, I always get a carrier settings update for that phone. It's very unusual.
iPhone 11