Top "Core-telephony" questions

Core Telephony is an iOS framework by Apple used to get information about a user's home cellular service

Xcode 10 seems to break com.apple.commcenter.coretelephony.xpc

I have upgraded to Xcode 10 on High Sierra and now the Rewarded Ad example project from AdMob complains that com.…

xcode admob xcode10 core-telephony
Retrieving Carrier Name from iPhone programmatically

Is there a way to know the cell carrier on an iPhone programmatically? I am looking for the carrier name …

ios networking core-telephony carrier
Sending an iMessage as simple as possible iOS

I want to be able to programmatically send an iMessage without anything else being done except calling a function that …

ios core-telephony imessage
iOS - _OBJC_CLASS_$_CTTelephonyNetworkInfo not found?

I am using the following code to get network info about my iPhone - #import <CoreTelephony/CTTelephonyNetworkInfo.h> #…

ios core-telephony
How to get own mobile number from the iOS Device programmatically?

I want to get my own contact number for my app. I have read some answers on the stack overflow …

ios objective-c swift security core-telephony
How to troubleshoot/resolve "Signal strength query returned error" logs that are appearing in Xcode 10.1/iOS 12.1?

Recently updated to iOS 12.1 (from 12.0), Xcode 10.1 (from 10.0) and seeing a flood of error messages in the Xcode console when debugging …

ios xcode core-telephony
How to detect call incoming programmatically

I need my app to send a notification when there is a call (incoming call, connected, call ended) I registered …

ios iphone cocoa core-telephony
iPhone - Detecting SIM card availability

I am using the answer in this topic. iPhone - how to determine carrier of the device (AT&T, …

iphone ios core-telephony
Is it possible to determine if the SIM/Phone number has changed?

We have a product where the user registers by providing their phone number. However after they register they could potentially …

ios sim-card core-telephony
Is there any way to determine if the iphone is roaming?

I am working on an iPhone application and would really like to determine if the device is roaming so that …

iphone jailbreak core-telephony roaming-profile