hy i have a iphone 3g and the power button is broken i wantit to update but i took out the usb cable from the pc and the iphone doesnt turn on and the itunes and pc doesnt see the phone.What to do pls help 😀
Sounds like the power button needs to be replaced. You could either do an out of warranty replacement thru apple for $149 or check locally if someone can replace the button for less.