A. 1. Check your microphone settings. Go to Settings > Privacy > Microphone and ensure Dualgram has permission to access the microphone. 2. Test the microphone by recording a voice memo using the built-in Voice Memos app to ensure it’s functioning properly. 3. If the microphone is working, try adjusting the audio input settings within the Dualgram app, if available. 4. Restart the app and try recording again to see if the issue resolves itself.

B. 5. If audio issues persist, consider using an external microphone that is compatible with your iPhone for better audio quality.