Why does it say sos
It says sos at the top of my screen n it wont let me text people back or nothing
iPhone 11, iOS 16
Question marked as
You may have inadvertently started an SOS call.
See “End a call that you started accidentally” here.
Use Emergency SOS on your iPhone - Apple Support
Or perhaps your iPhone no longer has standard cellular service for some reason. Did something happen to your SIM or do you have some issue with your cellular carrier?