How do i unlock my iphone screen is at itunes and shows power cord
unlocking iphone 4
To unlock your iPhone screen, you will need computer with internet, USB iPhone-computer connector cable and iTunes. Press the power button on the bottom of your iPhone and slide the slider bar on the screen to the right. Go to http://www.ehow.com/how_6852960_do-unlock-password-screen-iphone_.html for more tips.
Plug it into the computer, and sync it with itunes