If you're on iOS, you've likely been incessantly propositioned by your trusty companion to update it's operating system. There are plenty of reasons to do this, but equally, there are reasons to avoid it. Automatic updates are enabled by default, so once it's there it appears to be inevitable that the update must be installed. Fret not, there is reprieve! You can disable this and remove the storage costly update from your already filled-to-the-brim device (it's designed to be