Hi, This is sort of a question of definition. I hear all the time that people solve many problems relating to battery life etc by doing a 'full restore' or a 'clean' iOS install. I'm wondering what exactly this means? Is it where I erase all content & settings from the phone and restore an iCloud backup? Is it where I restore the iPhone with a manually downloaded version of iOS, via iTunes, and then restore an iCloud backup? Is it where I erase the phone and set it up as a new one, rather than from a backup? I want to understand what people mean by this so I can give it a go, as I've had my iPhone 6 for a year now and I think it could do with a refresh. That said, I don't want to have to set it up as a new phone and go through all that process again.