Iphone 12 top speaker not working

- Iphone 12 top speaker not working on calls
- Iphone 12 pro top speaker not working
- Iphone 12 mini top speaker not working
- Iphone 12 pro max top speaker not working
- Top speaker stopped working iphone 12
- Why is my top speaker not working iphone 12
- Iphone 12 mini speaker not working
- Iphone 12 pro speaker problem
- Iphone 12 max speaker not working
- Iphone 12 pro ear speaker not working