Sorry for bad english. My friends didn’t understand me during the call. I understand them while talking to my friend on the phone but they don’t understand me. My voice doesn’t go clean for them. They never hear me on the bus. I’m using iPhone 7 A1778. My problem is not just on the bus. This problem is happening outside. No problems at home. I keep the phone close to my ears during calling. When I was talking on the phone, the phone never stayed in my pocket. I had been send the device to service for calling problems. They just changed csheel of hearing aids and there is no change about problem. The problem still exists. Even in an operating street, I have to go to the side streets to talk. What should I do?
You’re ignoring this member’s posts.