Apple has announced a service program for owners of the iPhone 12 and iPhone 12 Pro. Apple's concluded that a "small percentage" of 6.1-inch iPhone 12 devices have an issue where no sound comes from the earpiece during a phone call. Apple will replace the faulty module free of charge. This is not applicable to the iPhone 12 mini or the iPhone 12 Pro Max. Apple has determined that a very small percentage of iPhone 12 and iPhone 12 Pro devices may experience sound issues due to a component that might fail on the receiver module. Affected devices were manufactured between October 2020 and...
Source: https://www.gsmarena.com/apple_launches_earpiece_speaker_replacement_program_for_iphone_12-news-50708.php
