Source: cnn.com. Limitations of Three-Way Calling on iPhones. The ability to do a 3-way call (also known as a conference call) on an iPhone depends on the type of network connection it has. To set things up, open the Settings app, go to "Do Not Disturb," select "Phone," and then tap on "Allow Calls From." Next, switch the setting to "Favorites." With this set, anyone who calls you from your Favorites list will be let in. iOS also has an option in the Do Not Disturb section called "Repeated Calls." Step 1: Download and install the app to your computer. Step 2: Connect your iPhone to the computer. Connect your iPhone via USB cable to the computer and the app will recognize the phone immediately. If not connected to the computer, the app will prompt a page asking to get the iPhone connected to the computer. To forward calls from your landline to your cell phone, follow these steps: Lift the receiver of your landline phone and dial *72 after you hear the dial tone. Dial the 10-digit phone number you’d like to forward these calls to, followed by the # sign. Wait for confirmation that call forwarding has been successfully set up. You have to go to Contacts, pick your person, tap on the ring tone that you have assigned that person, and at the top of the screen press Emergency Bypass so that it is on. It's a great feature if you want to keep your phone on silent most of the time ( I have to at work) but still be able to get a call from someone you need to. ( 11) Reply. of 1. Open the Phone app on your iPhone. Tap on the “Recents” tab at the bottom of the screen. You will see a list of your recent calls, organized by date and time. Scroll through the list to find the call you want to explore in more detail. Tap on the specific call to expand the entry and view additional information. Both your phone numbers can make and receive voice and FaceTime calls and send and receive messages using iMessage, SMS and MMS. 2 Your iPhone can use one mobile data network at a time. If you want to use 5G with Dual SIM on iPhone 12, iPhone 12 mini, iPhone 12 Pro or iPhone 12 Pro Max, make sure you have iOS 14.5 or later. Making a FaceTime Call on an iPhone or iPad . Making a FaceTime call on an iPhone or iPad requires the same process to be followed whether you're using Apple's phone or tablet, so we're going to cover them both here. We're using iPhone screenshots, but if you're using an iPad, the interface is essentially the same, if a little more spacious. YkiKo.