iPhone 12 no sound on receipt of messages
iPhone12 has no sound on receiving of messages, it stopped working several weeks ago there is sound is on receiving email
iPhone 12, iOS 15
Check -> iPhone 12 and iPhone 12 Pro Service Programme for No Sound Issues
iPhone 12 and iPhone 12 Pro Service Programme for No Sound Issues - Apple Support
👉 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 April 2021.
If your iPhone 12 or iPhone 12 Pro does not emit sound from the receiver when you make or receive calls, it may be eligible for service.