iOS 8 adds some storage friendly features that allow you to make sure the Messages app isn't wreaking as much havoc as it previously could. One of the ways iOS now helps you conserve storage is by letting you set video messages to automatically expire after a period of time. As we all know, video can be a huge storage hog and keeping tons of video messages in text threads can quickly eat through gigabytes of space before you know it. Here's how you can prevent it from ever happening again:
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