Vaguely off topic, but I plug my devices into my mac to charge and make local backups. I guess theoretically backing up locally works over wifi (it's an option,

Vaguely off topic, but I plug my devices into my mac to charge and make local backups. I guess theoretically backing up locally works over wifi (it's an option, anyway), but I've not once had it succeed. I just tried it on two devices for the sake of this comment and both failed.