Iphone 12 speaker not working on phone calls

- Iphone 12 speaker not working on calls
- Iphone 12 ear speaker not working on calls
- Iphone 12 pro speaker not working on calls
- Iphone 12 top speaker not working on calls
- Iphone 12 ear speaker not working on calls reddit
- Iphone 12 ear speaker not working on calls after update
- Iphone 12 speaker not working during calls
- Iphone 12 mini ear speaker not working on calls
- Iphone 12 pro max speaker not working on calls
- Iphone 12 pro call speaker not working
- Iphone 12 pro speaker problem
- Iphone 12 microphone not working during calls