We have an app which is using CTSubscriber.simInserted (using the carrier entitlement com.apple.CommCenter.fine-grained).
In iOS 18, simInserted returns false for every sim (where it should instead be returning true).
Presumably this just is a temporary bug in 18 beta?
If things that you rely on are broken in the iOS 18 beta, it’s best to file your own bug about it.
Please post your bug number, just for the record.
Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"
Posted as FB13844575
Same issue here, also posted: FB13946288
Just tested with the new beta. This is working as of iOS 18 beta 3.