icloud backup over 4G
How do I make my phone do its backup over 4G
I have no wifi at home - everything is wired, so my phone has wifi turned off.
I have unlimited 4G ( yes I mean unlimited ) so there is no logical reason to force me to find a wifi hotspot, find somewhere to plug my phone in then try and send it to sleep, then wait around for an hour or so for it to do a backup.
iPhone 5s, iOS 9.1