How to turn off an iPhone 3GS without using the power-button?
This is my first post here, so I apologize in advance if I missed something. It's a rather practical question.
Is there a way to turn off the iPhone (3GS in my case) without using the power button? The button works physically - I can press it (and it feels normal) - but to no effect. Since I don't want to open it while it is still powered on, I wonder if there is an alternative to waiting until the battery runs out and the phone turns off by itself.
Is dit een goede vraag?