If you’re like most people, you probably use your iPhone to take pictures and videos. But what about when you want to record a video call? There are a few things you need to know in order to make a great call. First, make sure your phone is connected to the internet and that your computer is connected. Second, make sure that your phone has an A/V input. Third, choose the right audio codec for your phone. Finally, set up the call settings on your iPhone so that both parties can hear each other clearly.