receiver problem apple 12

Dear All

Came to know about 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.

This is to inform that mine device is of Apr 2022 and having same problem, I want to request apple to replace or repair the device free of cost.