Apple's iPhone offers several features to enhance call quality, including a Voice Isolation mode that uses machine learning to reduce background noise for the person on the other end. Users can access this mode during a call via the Control Center. Additionally, improving signal strength by toggling Airplane Mode or enabling Wi-Fi Calling can resolve dropped calls or poor audio. Keeping the iOS software and carrier settings updated, restarting the device, and ensuring the microphone and speaker grills are clean can also contribute to better call performance. AI
IMPACT Enhances user experience by leveraging machine learning for improved audio clarity during calls.
RANK_REASON Article provides instructions on how to use existing features on a consumer electronic device.
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