How to turn your iphone on from the computer?

My sisters iPhone 4s has been stolen at school and whoever has it has turned it off, we tried tracking it on Find my iPhone but it says it is offline and will notify me when it is turned on. I know there's a way to turn you iPhone on from the computer but I can't figure out how!

If you have verizon, I think you can track it when it's off. If you have ATT, you can't.

Umm… If the device is off, then it is not receiving any kind of signal? So what is this way that you know of that will turn it on remotely? I don't think you know of any way that this is possible, because it isn't possible. You will either have to wait until the iPhone is turned on to receive a signal of its location, or if the person is smart enough, they will put it in DFU mode, restore it, and remove your SIM card. So it will not be able to be tracked.

I'm in the same situation and so far I'm just gonna ask everyone and hope for the best

Can you help me turn on my laptop phone

I have a iPhone6s and it wont turn on how do u turn on my iPhone with a computer