How to conserve mobile data by turning off iTunes and other downloads in iOS

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Disable cellular-based downloads in iTunes & App Stores.

If you find you’re using unexpected amounts of cellular data with your iPhone or iPad, according to your carrier, you can check Settings > Cellular in iOS to view usage. (The current period listed is since the last time you swiped to the bottom—and you may have to swipe a very long way—and chose to reset statistics.)To read this article in full, please click here