Just after updating to 8.1.1 today, I saw something I've never seen before on my iPhone 6. The screen went dark black, and the text appeared "Your SIM sent a text message". I have AT&T.
What does this mean, exactly? Is there something "phoning home" from my SIM?
Very strange. I see other forum posts reporting this, but they are from quite some time back.
Any suggestions?
I got this on my 6 on AT&T. If you go to your Settings -> General -> About and just stay on that page for a moment, it'll ask for a carrier update. Complete that and you'll never have the message again. At least I didn't.
Yes, Working with AT&T.
It's an AT&T Activation Issue - and not an issue with your device itself.
Same here. Right after I dropped it. No damage though.
JJust got it as well on my AT&T iPhone 6 after upgrading to iOS 8.2.
Just decided to update to latest and got this... Kind of cryptic. At&t here too, 6+
I noticed that "Carrier" went from AT&T 19.0 to 19.1.
Just fell from bed to hardwood floor (with apple leather case) and popped up for the first time in 8 years of current model iPhone usage.
I've been experiencing the same thing and i have cricket. It does this nonstop.
"Your SIM sent a text message"
![ben ][___](/public/assets/avatars/SYSTEM_DEFAULT_AVATAR_EN_1167.png){kind=avatar}
