To record FaceTime audio on your iPhone, follow these simple steps:
- Open the Settings app and navigate to Control Center.
- Tap on "Customize Controls" and add "Screen Recording."
- Start a FaceTime call with the desired contact.
- Swipe down from the upper-right corner of the screen to access the Control Center.
- Press the Screen Recording button and ensure the microphone is enabled for audio recording.
- Begin your call, and the recording will capture both video and audio.