Wired Headset not working after OS upgrade. I recently upgraded my android os from 2.2 to 2.3 in my lg optimus. But to my shock, my wired headset which was working very fine now stopped working. Mike is not working. During call, the other party cant hear my voice. I tried many headphones. Nothing was working. This is pathetic. I need it badly to work. I cant imagine my day without having my wired headset working. Any tip to solve this problem. Thanks in advance.