By Ralitsa Madsen, University of Cambridge
“Software Update. iOS 8.0 is ready to install. To install the update, make sure your iPhone is connected to its charger.”
Every iPhone user gets this notification on a regular basis. I am sure other smartphone systems have similar setups. Note how important it is that the hardware is charged. If it is not, the software can’t be installed. In fact, a completely dead battery means that not even the old software will be running.