so, as you may have guessed, from the title, my iPhone 3g has a problem with the power button (it doesn't work), and as i have discovered, you need to hold down the power button to do the upgrades, but without a functional power button, that's a problem. does anyone know if there is a way around that? is there any way to do it without the power button, or will i have to replace it first? any advice is appreciated. either way, thanks for reading.