Hi,
Can anyone assist me in below issue.
During conversation on my iPhone I used to hear a vibrate sound which is very disturbing.
I have changed sim also to diagnose the issue but problem remains same.
Kindly help me on this issue.
If the virbrzating is not related to alerts you have set and seems to be purely something that happens when calling, you should make an appointment at the Genius Bar or at an authorized service provider to have the phone evaluated.