<p>Lintao Zhang/Getty Images Apple just released iOS 7.1, the latest major update to the operating system that powers the iPhone and iPad lineups.</p><p>You should update your iDevice now, as 7.1 brings a number of improvements to the controversial design of iOS 7, and also fixes a number of annoying bugs.</p><p>To update, plug in your iPhone, make sure Wi-Fi is turned on, and then head to Settings -> General -> Software Update.</p><p>As we illustrated in January, iOS 7.1 brings a number of options to the look of Apple's mobile interface.</p><p><a href="http://www.businessinsider.com/ios-71-released-for-iphone-and-ipad-2014-3">Keep reading...</a></p><p>Read also:</p><p><a href="http://appleinsider.com/articles/14/03/11/apples-ios-71-brings-iphone-4-speed-enhancements-ibeacon-improvements">Apple's iOS 7.1 brings iPhone 4 speed enhancements, iBeacon improvements</a> (Apple Insider)</p><p><a href="http://gadgets.ndtv.com/mobiles/news/ios-71-brings-minor-speed-improvements-to-iphone-4-494133">iOS 7.1 brings performance improvements to iPhone 4</a> (NDTV)</p><p><a href="http://howto.cnet.com/8301-11310_39-57620124-285/how-to-enable-auto-hdr-on-ios-7.1-iphone-5s/">How to enable auto-HDR on iOS 7.1, iPhone 5S</a> (CNET)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dOtfk_yUlqPxTcMN7Lu2k0fEaaFUM&authuser=0&ned=us">393 additional articles.</a></p>