iPhone 7 Plus users have a few options when it comes to recording and screening videos. The first option is to use the FaceTime camera. To do this, you need to open the FaceTime app and select the Camera icon. Then, you need to select the Recording option. The next option is to use the Live Photos feature. To do this, you need to open the Live Photos app and select the Camera icon. Then, you need to select the Recording option. Finally, you can use AirPlay 2 to record and screen videos on your iPhone 7 Plus using an Apple TV or other device that supports AirPlay 2.