Hi. I have a problem with the phone. ive had it for a year now and the power button stopped working. i have a samsung galaxy s captivate. i tried updating its firmware to 2.2 version (the latest one i think) and the power button started working again... but... now after a month or so it stopped again. now the only way for me to turn on the phone is taking out and putting back in the battery or when someone calls me. the power button is completely not working. anyone have any ideas whats going on?