crwdns2890332:0Power Button stopped responding. Phone will not turn on.crwdne2890332:0If the power button doesnt work please go to settings> on the phone then go to SECURITY > SCREEN LOCK > Click on it go to NONE. now your phone when ever it gets screened out press the volume button and your screen will come up. i did this and am still using the same option on Samsung Google Nexus S. i hope it works on your phone , God Bless! ---- Rev. Chris.