In this video we demonstrate how you enable a hidden setting in iOS, to improve the voice call quality on an iPhone. As iPhone calls are generally compressed to reduce the amount of data needed for the call, this compression can also reduce the audio quality of that call. So you can use Voice isolation to isolate your voice and reduce background noise which in turn will help to improve the quality of your audio calls.
Notes: This feature is available in iOS 16.4 or later, but may not be suitable for all situations. As Voice Isolation uses an algorithm to reduce background noise. It will not help to eliminate persistent or particularly loud background sounds.
