Fixes Sound Quality Issue with Made for iPhone Hearing Devices
Last but not least, iOS 14.2.1 also fixes issues that iPhone 12 owners reported with Made for iPhone hearing aids and devices. According to customer complaints and Apple’s own support document, users experienced static, interrupted or intermittent audio, or garbled audio when connected to their iPhone 12.
How to Install iOS 14.2.1
iPhone 14.2.1 is available to all iPhone 12 owners. Users can open the Settings app and select General, then Software Update to begin the download and installation process.