How to check which iOS version your iPhone is running

Not every version of iOS is a home run, but keeping your iPhone up to date is generally a good idea anyway. Here's how to check whether yours is.

Not every version of iOS is a home run, but keeping your iPhone up to date is generally a good idea anyway. Here&#39;s how to check whether yours is.<p><img src="https://www.engadget.com/img/gallery/how-to-check-which-ios-version-your-iphone-is-running/intro-1794192074.jpg" /></p>