I am doing some R&D to detect whether we can detect sim swap in the phone. From my tests it looks like this property returns different values for different SIM cards. Will there be any issues using this API to detect SIM card change?
Here is the sample code
let sub = CTSubscriberInfo.subscriber()
if let token = sub.carrierToken {
let carrierToken:NSString? = NSString(data: token, encoding: NSUTF8StringEncoding)
print(carrierToken)
}