Orijinal gönderinin sahibi: Christian Bundschu ,
In order to pinpoint the problem, the next time you're on the phone, try putting the call on speakerphone. If you still hear the same noise then chances are that there is a complex hardware problem. However, if you can hear the person on the other line, then your problem is probably within the earpiece speaker itself. In this case, follow the speaker replacement guide to fix the problem.