networkInfo.serviceSubscriberCellularProvidersDidUpdateNotifier = { [weak self] carrierIdentifier in guard let self = self else { return } let simStatus = self.checkSimAvailability() DispatchQueue.main.async { self.infolabel.text = "System OS : \(self.systemVersion) \n\n \(simStatus)" self.showSimChangedAlert() } }

@mungbeans ,yeah am using beta 3, still same error let subscribers = CTSubscriberInfo.subscribers() do { for subscriber in subscribers { print(subscriber.identifier) if subscriber.isSIMInserted { return( "SIM card is inserted.") } } return "No SIM card detected." } catch { return "error" }

i tried still same result if #available(iOS 18.0, *) { let subscribers = CTSubscriberInfo.subscribers() do { for subscriber in subscribers { print(subscriber.identifier) if subscriber.isSIMInserted { return( "SIM card is inserted.") } } return "No SIM card detected." } catch { return "" } }

hi Quinn, we noticed that the GPay application that installed in iOS 17.5.1 giving error "Cannot detect the sim card" when the airplane mode is enabled OR the sim is removed from the device. How this is possible ?