Samsung i7500 Galaxy - speakers, calling problem after listening music

Question

I've been listening music on my Samsung i7500 Galaxy with headset plugged to the device. After listening I've plugged headset out and now while I call to somebody I see there is a call on the device screen, but either me, either person whom I am calling to, doesn't hear the other person. While I plug headset again I can hear everything (on the headset), after another plug out problem still exist. Anybody know how to fix it?

I found this solution, but it doesn't works in my case.

Answer 1

I have a similar problem. Out of nowhere, the speaker stopped working today. Headphones work okay but not speakers. Have seen a few other similar posts, too. Looking for a solution.