Anybody having this issue? I am stuck with headphones. They work almost fine when watching media content. The volume during a phone call is almost impossible to hear even with no background noise.I have tried different headphones but it's not helping. I still have to make a test using bluetooth. Is it a hardware issue or a software issue? I have a stock rom (Model: GT-P1000, FW: 2.2, BB: P1000XXJK5, Build: FROYO.XWJJ7). Do you think I can solve the issue upgrading to Gingerbread?